1454105400 has 144 divisors (see below), whose sum is σ = 4955021400. Its totient is φ = 352492800.

The previous prime is 1454105351. The next prime is 1454105413. The reversal of 1454105400 is 45014541.

It is a happy number.

It is a super-2 number, since 2×1454105400² = 4228845028618320000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62586 + ... + 82614.

Almost surely, 2^1454105400 is an apocalyptic number.

1454105400 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 1454105400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2477510700).

1454105400 is an abundant number, since it is smaller than the sum of its proper divisors (3500916000).

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

1454105400 is a wasteful number, since it uses less digits than its factorization.

1454105400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20070 (or 20050 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1454105400 is about 38132.7339696487. The cubic root of 1454105400 is about 1132.9183967369.

Adding to 1454105400 its reverse (45014541), we get a palindrome (1499119941).

It can be divided in two parts, 145 and 4105400, that added together give a triangular number (4105545 = T₂₈₆₅).

The spelling of 1454105400 in words is "one billion, four hundred fifty-four million, one hundred five thousand, four hundred".