2635156325 has 12 divisors (see below), whose sum is σ = 3275595780. Its totient is φ = 2102962560.

The previous prime is 2635156319. The next prime is 2635156339. The reversal of 2635156325 is 5236515362.

It can be written as a sum of positive squares in 6 ways, for example, as 425968321 + 2209188004 = 20639^2 + 47002^2 .

It is not a de Polignac number, because 2635156325 - 2²² = 2630962021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118634 + ... + 139083.

It is an arithmetic number, because the mean of its divisors is an integer number (272966315).

Almost surely, 2^2635156325 is an apocalyptic number.

2635156325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2635156325 is a deficient number, since it is larger than the sum of its proper divisors (640439455).

2635156325 is a wasteful number, since it uses less digits than its factorization.

2635156325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258136 (or 258131 counting only the distinct ones).

The product of its digits is 162000, while the sum is 38.

The square root of 2635156325 is about 51333.7737264659. The cubic root of 2635156325 is about 1381.2388799498.

The spelling of 2635156325 in words is "two billion, six hundred thirty-five million, one hundred fifty-six thousand, three hundred twenty-five".