45077144518 has 8 divisors (see below), whose sum is σ = 77275104912. Its totient is φ = 19318776216.

The previous prime is 45077144513. The next prime is 45077144521. The reversal of 45077144518 is 81544177054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45077144513) 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, 1609898005 + ... + 1609898032.

It is an arithmetic number, because the mean of its divisors is an integer number (9659388114).

Almost surely, 2^45077144518 is an apocalyptic number.

45077144518 is a deficient number, since it is larger than the sum of its proper divisors (32197960394).

45077144518 is a wasteful number, since it uses less digits than its factorization.

45077144518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219796046.

The product of its (nonzero) digits is 627200, while the sum is 46.

The spelling of 45077144518 in words is "forty-five billion, seventy-seven million, one hundred forty-four thousand, five hundred eighteen".