1054800728 has 8 divisors (see below), whose sum is σ = 1977751380. Its totient is φ = 527400360.

The previous prime is 1054800709. The next prime is 1054800737. The reversal of 1054800728 is 8270084501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1054800728² = 2225209151578659968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65925038 + ... + 65925053.

Almost surely, 2^1054800728 is an apocalyptic number.

It is an amenable number.

1054800728 is a deficient number, since it is larger than the sum of its proper divisors (922950652).

1054800728 is a wasteful number, since it uses less digits than its factorization.

1054800728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131850097 (or 131850093 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 1054800728 is about 32477.6958542320. The cubic root of 1054800728 is about 1017.9430313585.

The spelling of 1054800728 in words is "one billion, fifty-four million, eight hundred thousand, seven hundred twenty-eight".