45772776171 has 12 divisors (see below), whose sum is σ = 66175864560. Its totient is φ = 30487661520.

The previous prime is 45772776167. The next prime is 45772776193. The reversal of 45772776171 is 17167727754.

45772776171 is a `hidden beast` number, since 4 + 577 + 2 + 7 + 7 + 61 + 7 + 1 = 666.

It is not a de Polignac number, because 45772776171 - 2² = 45772776167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45772776151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2283015 + ... + 2302976.

It is an arithmetic number, because the mean of its divisors is an integer number (5514655380).

Almost surely, 2^45772776171 is an apocalyptic number.

45772776171 is a deficient number, since it is larger than the sum of its proper divisors (20403088389).

45772776171 is a wasteful number, since it uses less digits than its factorization.

45772776171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587106 (or 4587103 counting only the distinct ones).

The product of its digits is 4033680, while the sum is 54.

The spelling of 45772776171 in words is "forty-five billion, seven hundred seventy-two million, seven hundred seventy-six thousand, one hundred seventy-one".