45216325552623 has 32 divisors (see below), whose sum is σ = 61404900211200. Its totient is φ = 29587574941056.

The previous prime is 45216325552613. The next prime is 45216325552639. The reversal of 45216325552623 is 32625552361254.

It is not a de Polignac number, because 45216325552623 - 2¹³ = 45216325544431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45216325552613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866369613 + ... + 866421801.

It is an arithmetic number, because the mean of its divisors is an integer number (1918903131600).

Almost surely, 2^{45216325552623} is an apocalyptic number.

45216325552623 is a deficient number, since it is larger than the sum of its proper divisors (16188574658577).

45216325552623 is a wasteful number, since it uses less digits than its factorization.

45216325552623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59711.

The product of its digits is 12960000, while the sum is 51.

The spelling of 45216325552623 in words is "forty-five trillion, two hundred sixteen billion, three hundred twenty-five million, five hundred fifty-two thousand, six hundred twenty-three".