625144041104 has 40 divisors (see below), whose sum is σ = 1321446963648. Its totient is φ = 284130622080.

The previous prime is 625144041101. The next prime is 625144041121. The reversal of 625144041104 is 401140441526.

It is not an unprimeable number, because it can be changed into a prime (625144041101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857629 + ... + 2168195.

Almost surely, 2^625144041104 is an apocalyptic number.

It is an amenable number.

625144041104 is an abundant number, since it is smaller than the sum of its proper divisors (696302922544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

625144041104 is a wasteful number, since it uses less digits than its factorization.

625144041104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322023 (or 322017 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 625144041104 in words is "six hundred twenty-five billion, one hundred forty-four million, forty-one thousand, one hundred four".