25482924810 has 120 divisors (see below), whose sum is σ = 79707939300. Its totient is φ = 5824659456.

The previous prime is 25482924799. The next prime is 25482924827. The reversal of 25482924810 is 1842928452.

25482924810 is a `hidden beast` number, since 2 + 5 + 4 + 82 + 92 + 481 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25385092929 + 97831881 = 159327^2 + 9891^2 .

It is a super-2 number, since 2×25482924810² (a number of 22 digits) contains 22 as substring.

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

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 59 ways as a sum of consecutive naturals, for example, 281335 + ... + 360714.

Almost surely, 2^25482924810 is an apocalyptic number.

25482924810 is an abundant number, since it is smaller than the sum of its proper divisors (54225014490).

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

25482924810 is a wasteful number, since it uses less digits than its factorization.

25482924810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642082 (or 642066 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 25482924810 in words is "twenty-five billion, four hundred eighty-two million, nine hundred twenty-four thousand, eight hundred ten".