45484643877 has 16 divisors (see below), whose sum is σ = 61694462592. Its totient is φ = 29801656640.

The previous prime is 45484643861. The next prime is 45484643881. The reversal of 45484643877 is 77834648454.

It is a cyclic number.

It is not a de Polignac number, because 45484643877 - 2⁴ = 45484643861 is a prime.

It is a super-2 number, since 2×45484643877² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45484643877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45484643177) 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, 269298 + ... + 404339.

It is an arithmetic number, because the mean of its divisors is an integer number (3855903912).

Almost surely, 2^45484643877 is an apocalyptic number.

It is an amenable number.

45484643877 is a deficient number, since it is larger than the sum of its proper divisors (16209818715).

45484643877 is a wasteful number, since it uses less digits than its factorization.

45484643877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674028.

The product of its digits is 72253440, while the sum is 60.

The spelling of 45484643877 in words is "forty-five billion, four hundred eighty-four million, six hundred forty-three thousand, eight hundred seventy-seven".