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1454250000 = 243567277
BaseRepresentation
bin101011010101110…
…0001100000010000
310202100102112222010
41112223201200100
510434242000000
6400145342520
751015630630
oct12653414020
93670375863
101454250000
11686982605
12347037a40
131a2394478
14db1d46c0
1587a0dd50
hex56ae1810

1454250000 has 280 divisors, whose sum is σ = 5386181056. Its totient is φ = 331200000.

The previous prime is 1454249999. The next prime is 1454250013. The reversal of 1454250000 is 524541.

It is a tau number, because it is divible by the number of its divisors (280).

It is a super-2 number, since 2×14542500002 = 4229686125000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 5249862 + ... + 5250138.

Almost surely, 21454250000 is an apocalyptic number.

1454250000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2693090528).

1454250000 is an abundant number, since it is smaller than the sum of its proper divisors (3931931056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1454250000 is an frugal number, since it uses more digits than its factorization.

1454250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1454250000 is about 38134.6299313367. The cubic root of 1454250000 is about 1132.9559489368.

Adding to 1454250000 its reverse (524541), we get a palindrome (1454774541).

The spelling of 1454250000 in words is "one billion, four hundred fifty-four million, two hundred fifty thousand".