46644440025 has 12 divisors (see below), whose sum is σ = 77118807632. Its totient is φ = 24877034640.

The previous prime is 46644439999. The next prime is 46644440057. The reversal of 46644440025 is 52004444664.

It is not a de Polignac number, because 46644440025 - 2⁵ = 46644439993 is a prime.

It is a Duffinian number.

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, 310962859 + ... + 310963008.

Almost surely, 2^46644440025 is an apocalyptic number.

It is an amenable number.

46644440025 is a deficient number, since it is larger than the sum of its proper divisors (30474367607).

46644440025 is a wasteful number, since it uses less digits than its factorization.

46644440025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621925880 (or 621925875 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 46644440025 its reverse (52004444664), we get a palindrome (98648884689).

The spelling of 46644440025 in words is "forty-six billion, six hundred forty-four million, four hundred forty thousand, twenty-five".