2500015206264 has 64 divisors (see below), whose sum is σ = 6301650960000. Its totient is φ = 826464562560.

The previous prime is 2500015206263. The next prime is 2500015206277. The reversal of 2500015206264 is 4626025100052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500015206263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4844562 + ... + 5335710.

It is an arithmetic number, because the mean of its divisors is an integer number (98463296250).

Almost surely, 2^{2500015206264} is an apocalyptic number.

2500015206264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2500015206264 is an abundant number, since it is smaller than the sum of its proper divisors (3801635753736).

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

2500015206264 is a wasteful number, since it uses less digits than its factorization.

2500015206264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492908 (or 492904 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 2500015206264 in words is "two trillion, five hundred billion, fifteen million, two hundred six thousand, two hundred sixty-four".