2500255525215 has 32 divisors (see below), whose sum is σ = 4640133081600. Its totient is φ = 1125914638464.

The previous prime is 2500255525189. The next prime is 2500255525219. The reversal of 2500255525215 is 5125255520052.

It is a happy number.

It is not a de Polignac number, because 2500255525215 - 2¹⁰ = 2500255524191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500255525219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177694140 + ... + 177708209.

It is an arithmetic number, because the mean of its divisors is an integer number (145004158800).

Almost surely, 2^{2500255525215} is an apocalyptic number.

2500255525215 is a deficient number, since it is larger than the sum of its proper divisors (2139877556385).

2500255525215 is a wasteful number, since it uses less digits than its factorization.

2500255525215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355402431.

The product of its (nonzero) digits is 250000, while the sum is 39.

The spelling of 2500255525215 in words is "two trillion, five hundred billion, two hundred fifty-five million, five hundred twenty-five thousand, two hundred fifteen".