25230545770 has 16 divisors (see below), whose sum is σ = 46092819168. Its totient is φ = 9941587920.

The previous prime is 25230545761. The next prime is 25230545777. The reversal of 25230545770 is 7754503252.

It is not an unprimeable number, because it can be changed into a prime (25230545777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18828096 + ... + 18829435.

It is an arithmetic number, because the mean of its divisors is an integer number (2880801198).

Almost surely, 2^25230545770 is an apocalyptic number.

25230545770 is a deficient number, since it is larger than the sum of its proper divisors (20862273398).

25230545770 is a wasteful number, since it uses less digits than its factorization.

25230545770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37657605.

The product of its (nonzero) digits is 294000, while the sum is 40.

The spelling of 25230545770 in words is "twenty-five billion, two hundred thirty million, five hundred forty-five thousand, seven hundred seventy".