102404045225 has 12 divisors (see below), whose sum is σ = 126984987024. Its totient is φ = 81920674320.

The previous prime is 102404045201. The next prime is 102404045299. The reversal of 102404045225 is 522540404201.

It is not a de Polignac number, because 102404045225 - 2⁸ = 102404044969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1507442 + ... + 1573908.

It is an arithmetic number, because the mean of its divisors is an integer number (10582082252).

Almost surely, 2^102404045225 is an apocalyptic number.

It is an amenable number.

102404045225 is a deficient number, since it is larger than the sum of its proper divisors (24580941799).

102404045225 is an equidigital number, since it uses as much as digits as its factorization.

102404045225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128104 (or 128099 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 102404045225 its reverse (522540404201), we get a palindrome (624944449426).

The spelling of 102404045225 in words is "one hundred two billion, four hundred four million, forty-five thousand, two hundred twenty-five".