2025000864 has 96 divisors (see below), whose sum is σ = 6109992000. Its totient is φ = 651716352.

The previous prime is 2025000853. The next prime is 2025000871. The reversal of 2025000864 is 4680005202.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15354 + ... + 65465.

It is an arithmetic number, because the mean of its divisors is an integer number (63645750).

Almost surely, 2^2025000864 is an apocalyptic number.

2025000864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2025000864 is an abundant number, since it is smaller than the sum of its proper divisors (4084991136).

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

2025000864 is a wasteful number, since it uses less digits than its factorization.

2025000864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80867 (or 80853 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2025000864 is about 45000.0095999990. The cubic root of 2025000864 is about 1265.1491778849.

The spelling of 2025000864 in words is "two billion, twenty-five million, eight hundred sixty-four", and thus it is an aban number.