1925435564 has 24 divisors (see below), whose sum is σ = 3634743168. Its totient is φ = 887184000.

The previous prime is 1925435549. The next prime is 1925435573. The reversal of 1925435564 is 4655345291.

It is a super-2 number, since 2×1925435564² = 7414604222231996192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064 + ... + 62064.

It is an arithmetic number, because the mean of its divisors is an integer number (151447632).

Almost surely, 2^1925435564 is an apocalyptic number.

It is an amenable number.

1925435564 is a deficient number, since it is larger than the sum of its proper divisors (1709307604).

1925435564 is a wasteful number, since it uses less digits than its factorization.

1925435564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61625 (or 61623 counting only the distinct ones).

The product of its digits is 648000, while the sum is 44.

The square root of 1925435564 is about 43879.7853686638. The cubic root of 1925435564 is about 1244.0647834874.

The spelling of 1925435564 in words is "one billion, nine hundred twenty-five million, four hundred thirty-five thousand, five hundred sixty-four".