45516022645 has 16 divisors (see below), whose sum is σ = 57060444672. Its totient is φ = 34813644480.

The previous prime is 45516022639. The next prime is 45516022663. The reversal of 45516022645 is 54622061554.

It is a happy number.

It is not a de Polignac number, because 45516022645 - 2²⁷ = 45381804917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45516022598 and 45516022607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756122 + ... + 1781851.

It is an arithmetic number, because the mean of its divisors is an integer number (3566277792).

Almost surely, 2^45516022645 is an apocalyptic number.

It is an amenable number.

45516022645 is a deficient number, since it is larger than the sum of its proper divisors (11544422027).

45516022645 is a wasteful number, since it uses less digits than its factorization.

45516022645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538092.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 45516022645 in words is "forty-five billion, five hundred sixteen million, twenty-two thousand, six hundred forty-five".