45273077464 has 16 divisors (see below), whose sum is σ = 86325784200. Its totient is φ = 22252868352.

The previous prime is 45273077461. The next prime is 45273077467. The reversal of 45273077464 is 46477037254.

45273077464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45273077461) and next prime (45273077467).

It is a super-2 number, since 2×45273077464² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45273077461) 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, 47958297 + ... + 47959240.

Almost surely, 2^45273077464 is an apocalyptic number.

It is an amenable number.

45273077464 is a deficient number, since it is larger than the sum of its proper divisors (41052706736).

45273077464 is a wasteful number, since it uses less digits than its factorization.

45273077464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95917602 (or 95917598 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 49.

The spelling of 45273077464 in words is "forty-five billion, two hundred seventy-three million, seventy-seven thousand, four hundred sixty-four".