25151960052 has 48 divisors (see below), whose sum is σ = 66439154880. Its totient is φ = 8225796384.

The previous prime is 25151960051. The next prime is 25151960083. The reversal of 25151960052 is 25006915152.

25151960052 is a `hidden beast` number, since 2 + 515 + 1 + 96 + 0 + 0 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 25151959989 and 25151960016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25151960051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2191338 + ... + 2202785.

It is an arithmetic number, because the mean of its divisors is an integer number (1384149060).

Almost surely, 2^25151960052 is an apocalyptic number.

It is an amenable number.

25151960052 is an abundant number, since it is smaller than the sum of its proper divisors (41287194828).

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

25151960052 is a wasteful number, since it uses less digits than its factorization.

25151960052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394189 (or 4394181 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 25151960052 in words is "twenty-five billion, one hundred fifty-one million, nine hundred sixty thousand, fifty-two".