45177254464 has 28 divisors (see below), whose sum is σ = 89793521200. Its totient is φ = 22552115328.

The previous prime is 45177254461. The next prime is 45177254491. The reversal of 45177254464 is 46445277154.

It is a super-3 number, since 3×45177254464³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45177254461) 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, 530574 + ... + 609805.

Almost surely, 2^45177254464 is an apocalyptic number.

It is an amenable number.

45177254464 is a deficient number, since it is larger than the sum of its proper divisors (44616266736).

45177254464 is a wasteful number, since it uses less digits than its factorization.

45177254464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141010 (or 1141000 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 49.

The spelling of 45177254464 in words is "forty-five billion, one hundred seventy-seven million, two hundred fifty-four thousand, four hundred sixty-four".