2634866325 has 216 divisors, whose sum is σ = 6159516480. Its totient is φ = 1051315200.

The previous prime is 2634866281. The next prime is 2634866341. The reversal of 2634866325 is 5236684362.

It is a happy number.

2634866325 is a `hidden beast` number, since 2 + 6 + 3 + 4 + 8 + 6 + 632 + 5 = 666.

It is not a de Polignac number, because 2634866325 - 2⁷ = 2634866197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 215 ways as a sum of consecutive naturals, for example, 5057065 + ... + 5057585.

It is an arithmetic number, because the mean of its divisors is an integer number (28516280).

Almost surely, 2^2634866325 is an apocalyptic number.

2634866325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2634866325 is an abundant number, since it is smaller than the sum of its proper divisors (3524650155).

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

2634866325 is a wasteful number, since it uses less digits than its factorization.

2634866325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 568 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 2634866325 is about 51330.9489976564. The cubic root of 2634866325 is about 1381.1882094619.

The spelling of 2634866325 in words is "two billion, six hundred thirty-four million, eight hundred sixty-six thousand, three hundred twenty-five".