45717672429 has 80 divisors (see below), whose sum is σ = 81748808064. Its totient is φ = 25093411200.

The previous prime is 45717672419. The next prime is 45717672431. The reversal of 45717672429 is 92427671754.

45717672429 is a `hidden beast` number, since 4 + 571 + 7 + 67 + 2 + 4 + 2 + 9 = 666.

It is not a de Polignac number, because 45717672429 - 2⁵ = 45717672397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45717672419) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 576664 + ... + 651134.

Almost surely, 2^45717672429 is an apocalyptic number.

It is an amenable number.

45717672429 is a deficient number, since it is larger than the sum of its proper divisors (36031135635).

45717672429 is a wasteful number, since it uses less digits than its factorization.

45717672429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74560 (or 74551 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 54.

The spelling of 45717672429 in words is "forty-five billion, seven hundred seventeen million, six hundred seventy-two thousand, four hundred twenty-nine".