25332465510 has 288 divisors, whose sum is σ = 78422958432. Its totient is φ = 5621391360.

The previous prime is 25332465463. The next prime is 25332465553. The reversal of 25332465510 is 1556423352.

25332465510 is a `hidden beast` number, since 2 + 53 + 32 + 4 + 65 + 510 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10584874 + ... + 10587266.

It is an arithmetic number, because the mean of its divisors is an integer number (272301939).

Almost surely, 2^25332465510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25332465510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39211479216).

25332465510 is an abundant number, since it is smaller than the sum of its proper divisors (53090492922).

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

25332465510 is a wasteful number, since it uses less digits than its factorization.

25332465510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2468 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 25332465510 its reverse (1556423352), we get a palindrome (26888888862).

The spelling of 25332465510 in words is "twenty-five billion, three hundred thirty-two million, four hundred sixty-five thousand, five hundred ten".