461204452520225 has 12 divisors (see below), whose sum is σ = 572709346426620. Its totient is φ = 368437223112000.

The previous prime is 461204452520197. The next prime is 461204452520239. The reversal of 461204452520225 is 522025254402164.

It can be written as a sum of positive squares in 6 ways, for example, as 55063582794256 + 406140869725969 = 7420484^2 + 20152937^2 .

It is not a de Polignac number, because 461204452520225 - 2²² = 461204448325921 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, 13158454730 + ... + 13158489779.

It is an arithmetic number, because the mean of its divisors is an integer number (47725778868885).

Almost surely, 2^{461204452520225} is an apocalyptic number.

It is an amenable number.

461204452520225 is a deficient number, since it is larger than the sum of its proper divisors (111504893906395).

461204452520225 is a wasteful number, since it uses less digits than its factorization.

461204452520225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26316945220 (or 26316945215 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 44.

The spelling of 461204452520225 in words is "four hundred sixty-one trillion, two hundred four billion, four hundred fifty-two million, five hundred twenty thousand, two hundred twenty-five".