45616890823 has 16 divisors (see below), whose sum is σ = 55237607424. Its totient is φ = 36775290240.

The previous prime is 45616890821. The next prime is 45616890883. The reversal of 45616890823 is 32809861654.

It is a cyclic number.

It is not a de Polignac number, because 45616890823 - 2¹ = 45616890821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45616890821) 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, 48058 + ... + 305848.

It is an arithmetic number, because the mean of its divisors is an integer number (3452350464).

Almost surely, 2^45616890823 is an apocalyptic number.

45616890823 is a deficient number, since it is larger than the sum of its proper divisors (9620716601).

45616890823 is a wasteful number, since it uses less digits than its factorization.

45616890823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259302.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 45616890823 in words is "forty-five billion, six hundred sixteen million, eight hundred ninety thousand, eight hundred twenty-three".