25017906282 has 128 divisors (see below), whose sum is σ = 55509442560. Its totient is φ = 7485004800.

The previous prime is 25017906281. The next prime is 25017906379. The reversal of 25017906282 is 28260971052.

It is not an unprimeable number, because it can be changed into a prime (25017906281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35688532 + ... + 35689232.

It is an arithmetic number, because the mean of its divisors is an integer number (433667520).

Almost surely, 2^25017906282 is an apocalyptic number.

25017906282 is an abundant number, since it is smaller than the sum of its proper divisors (30491536278).

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

25017906282 is a wasteful number, since it uses less digits than its factorization.

25017906282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 25017906282 in words is "twenty-five billion, seventeen million, nine hundred six thousand, two hundred eighty-two".