465111797225 has 12 divisors (see below), whose sum is σ = 607093293840. Its totient is φ = 352505782800.

The previous prime is 465111797209. The next prime is 465111797303. The reversal of 465111797225 is 522797111564.

It is not a de Polignac number, because 465111797225 - 2⁴ = 465111797209 is a prime.

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, 489590891 + ... + 489591840.

It is an arithmetic number, because the mean of its divisors is an integer number (50591107820).

Almost surely, 2^465111797225 is an apocalyptic number.

It is an amenable number.

465111797225 is a deficient number, since it is larger than the sum of its proper divisors (141981496615).

465111797225 is a wasteful number, since it uses less digits than its factorization.

465111797225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979182760 (or 979182755 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 50.

The spelling of 465111797225 in words is "four hundred sixty-five billion, one hundred eleven million, seven hundred ninety-seven thousand, two hundred twenty-five".