245819342587204 has 12 divisors (see below), whose sum is σ = 430229079732928. Its totient is φ = 122896748377800.

The previous prime is 245819342587171. The next prime is 245819342587207. The reversal of 245819342587204 is 402785243918542.

It is a super-2 number, since 2×245819342587204² (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (245819342587207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230686152 + ... + 3230762239.

Almost surely, 2^{245819342587204} is an apocalyptic number.

It is an amenable number.

245819342587204 is a deficient number, since it is larger than the sum of its proper divisors (184409737145724).

245819342587204 is a wasteful number, since it uses less digits than its factorization.

245819342587204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461457906 (or 6461457904 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 64.

The spelling of 245819342587204 in words is "two hundred forty-five trillion, eight hundred nineteen billion, three hundred forty-two million, five hundred eighty-seven thousand, two hundred four".