45612421654 has 32 divisors (see below), whose sum is σ = 72683827200. Its totient is φ = 21434693280.

The previous prime is 45612421639. The next prime is 45612421669.

45612421654 is nontrivially palindromic in base 10.

45612421654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45612421639) and next prime (45612421669).

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, 255219 + ... + 395425.

It is an arithmetic number, because the mean of its divisors is an integer number (2271369600).

Almost surely, 2^45612421654 is an apocalyptic number.

45612421654 is a deficient number, since it is larger than the sum of its proper divisors (27071405546).

45612421654 is a wasteful number, since it uses less digits than its factorization.

45612421654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140388.

The product of its digits is 230400, while the sum is 40.

The spelling of 45612421654 in words is "forty-five billion, six hundred twelve million, four hundred twenty-one thousand, six hundred fifty-four".