245373645004 has 24 divisors (see below), whose sum is σ = 448596596448. Its totient is φ = 117215640960.

The previous prime is 245373644987. The next prime is 245373645019. The reversal of 245373645004 is 400546373542.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477227 + ... + 1634914.

It is an arithmetic number, because the mean of its divisors is an integer number (18691524852).

Almost surely, 2^245373645004 is an apocalyptic number.

It is an amenable number.

245373645004 is a deficient number, since it is larger than the sum of its proper divisors (203222951444).

245373645004 is a wasteful number, since it uses less digits than its factorization.

245373645004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113025 (or 3113023 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 245373645004 in words is "two hundred forty-five billion, three hundred seventy-three million, six hundred forty-five thousand, four".