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1454242001 is a prime number
BaseRepresentation
bin101011010101101…
…1111100011010001
310202100102010222212
41112223133203101
510434241221001
6400145241505
751015565412
oct12653374321
93670363885
101454242001
116869775a3
12347033295
131a2390934
14db1d1809
1587a0b7bb
hex56adf8d1

1454242001 has 2 divisors, whose sum is σ = 1454242002. Its totient is φ = 1454242000.

The previous prime is 1454241991. The next prime is 1454242021. The reversal of 1454242001 is 1002424541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1166905600 + 287336401 = 34160^2 + 16951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1454242001 is a prime.

It is a super-2 number, since 2×14542420012 = 4229639594944968002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1454242021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727121000 + 727121001.

It is an arithmetic number, because the mean of its divisors is an integer number (727121001).

Almost surely, 21454242001 is an apocalyptic number.

It is an amenable number.

1454242001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454242001 is an equidigital number, since it uses as much as digits as its factorization.

1454242001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1454242001 is about 38134.5250527655. The cubic root of 1454242001 is about 1132.9538716848.

Adding to 1454242001 its reverse (1002424541), we get a palindrome (2456666542).

The spelling of 1454242001 in words is "one billion, four hundred fifty-four million, two hundred forty-two thousand, one".