45681018654 has 16 divisors (see below), whose sum is σ = 91364311440. Its totient is φ = 15226627200.

The previous prime is 45681018623. The next prime is 45681018671.

45681018654 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281004 + ... + 412704.

It is an arithmetic number, because the mean of its divisors is an integer number (5710269465).

Almost surely, 2^45681018654 is an apocalyptic number.

45681018654 is an abundant number, since it is smaller than the sum of its proper divisors (45683292786).

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

45681018654 is a wasteful number, since it uses less digits than its factorization.

45681018654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189515.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 45681018654 in words is "forty-five billion, six hundred eighty-one million, eighteen thousand, six hundred fifty-four".