46442400464 has 20 divisors (see below), whose sum is σ = 90166934304. Its totient is φ = 23173514208.

The previous prime is 46442400451. The next prime is 46442400467. The reversal of 46442400464 is 46400424464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46442400467) 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, 2972342 + ... + 2987925.

Almost surely, 2^46442400464 is an apocalyptic number.

It is an amenable number.

46442400464 is a deficient number, since it is larger than the sum of its proper divisors (43724533840).

46442400464 is a wasteful number, since it uses less digits than its factorization.

46442400464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960762 (or 5960756 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 46442400464 in words is "forty-six billion, four hundred forty-two million, four hundred thousand, four hundred sixty-four".