45216661254 has 16 divisors (see below), whose sum is σ = 90449286960. Its totient is φ = 15069559680.

The previous prime is 45216661229. The next prime is 45216661261.

45216661254 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628207 + ... + 696474.

It is an arithmetic number, because the mean of its divisors is an integer number (5653080435).

Almost surely, 2^45216661254 is an apocalyptic number.

45216661254 is an abundant number, since it is smaller than the sum of its proper divisors (45232625706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45216661254 is a wasteful number, since it uses less digits than its factorization.

45216661254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330375.

The product of its digits is 345600, while the sum is 42.

The spelling of 45216661254 in words is "forty-five billion, two hundred sixteen million, six hundred sixty-one thousand, two hundred fifty-four".