2525323155 has 24 divisors (see below), whose sum is σ = 4264377552. Its totient is φ = 1275950016.

The previous prime is 2525323121. The next prime is 2525323159. The reversal of 2525323155 is 5513235252.

It is not a de Polignac number, because 2525323155 - 2⁷ = 2525323027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2525323159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227764 + ... + 238593.

It is an arithmetic number, because the mean of its divisors is an integer number (177682398).

Almost surely, 2^2525323155 is an apocalyptic number.

2525323155 is a deficient number, since it is larger than the sum of its proper divisors (1739054397).

2525323155 is a wasteful number, since it uses less digits than its factorization.

2525323155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466403 (or 466384 counting only the distinct ones).

The product of its digits is 45000, while the sum is 33.

The square root of 2525323155 is about 50252.5935151610. The cubic root of 2525323155 is about 1361.7759301782.

The spelling of 2525323155 in words is "two billion, five hundred twenty-five million, three hundred twenty-three thousand, one hundred fifty-five".