45077667523 has 16 divisors (see below), whose sum is σ = 55382584320. Its totient is φ = 35825599296.

The previous prime is 45077667521. The next prime is 45077667527. The reversal of 45077667523 is 32576677054.

It is a cyclic number.

It is not a de Polignac number, because 45077667523 - 2¹ = 45077667521 is a prime.

It is a super-2 number, since 2×45077667523² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45077667521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3599386 + ... + 3611887.

It is an arithmetic number, because the mean of its divisors is an integer number (3461411520).

Almost surely, 2^45077667523 is an apocalyptic number.

45077667523 is a deficient number, since it is larger than the sum of its proper divisors (10304916797).

45077667523 is a wasteful number, since it uses less digits than its factorization.

45077667523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211346.

The product of its (nonzero) digits is 7408800, while the sum is 52.

The spelling of 45077667523 in words is "forty-five billion, seventy-seven million, six hundred sixty-seven thousand, five hundred twenty-three".