3625123864 has 8 divisors (see below), whose sum is σ = 6797107260. Its totient is φ = 1812561928.

The previous prime is 3625123811. The next prime is 3625123889. The reversal of 3625123864 is 4683215263.

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

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, 226570234 + ... + 226570249.

Almost surely, 2^3625123864 is an apocalyptic number.

It is an amenable number.

3625123864 is a deficient number, since it is larger than the sum of its proper divisors (3171983396).

3625123864 is a wasteful number, since it uses less digits than its factorization.

3625123864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453140489 (or 453140485 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 3625123864 is about 60209.0015197063. The cubic root of 3625123864 is about 1536.1759091701.

The spelling of 3625123864 in words is "three billion, six hundred twenty-five million, one hundred twenty-three thousand, eight hundred sixty-four".