25652752260 has 24 divisors (see below), whose sum is σ = 71827706496. Its totient is φ = 6840733920.

The previous prime is 25652752193. The next prime is 25652752271. The reversal of 25652752260 is 6225725652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213772876 + ... + 213772995.

It is an arithmetic number, because the mean of its divisors is an integer number (2992821104).

Almost surely, 2^25652752260 is an apocalyptic number.

25652752260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25652752260 is an abundant number, since it is smaller than the sum of its proper divisors (46174954236).

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

25652752260 is a wasteful number, since it uses less digits than its factorization.

25652752260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427545883 (or 427545881 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 25652752260 in words is "twenty-five billion, six hundred fifty-two million, seven hundred fifty-two thousand, two hundred sixty".