1054100904 has 16 divisors (see below), whose sum is σ = 2635252320. Its totient is φ = 351366960.

The previous prime is 1054100897. The next prime is 1054100909. The reversal of 1054100904 is 4090014501.

It is a super-2 number, since 2×1054100904² = 2222257431627234432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 43920871 = 1054100904 / (1 + 0 + 5 + 4 + 1 + 0 + 0 + 9 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (1054100909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21960412 + ... + 21960459.

It is an arithmetic number, because the mean of its divisors is an integer number (164703270).

Almost surely, 2^1054100904 is an apocalyptic number.

It is an amenable number.

1054100904 is an abundant number, since it is smaller than the sum of its proper divisors (1581151416).

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

1054100904 is a wasteful number, since it uses less digits than its factorization.

1054100904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43920880 (or 43920876 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1054100904 is about 32466.9201495923. The cubic root of 1054100904 is about 1017.7178581575.

The spelling of 1054100904 in words is "one billion, fifty-four million, one hundred thousand, nine hundred four".