45491614016 has 28 divisors (see below), whose sum is σ = 92371785792. Its totient is φ = 22216833408.

The previous prime is 45491613991. The next prime is 45491614019. The reversal of 45491614016 is 61041619454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45491614019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8262440 + ... + 8267943.

Almost surely, 2^45491614016 is an apocalyptic number.

It is an amenable number.

45491614016 is an abundant number, since it is smaller than the sum of its proper divisors (46880171776).

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

45491614016 is a wasteful number, since it uses less digits than its factorization.

45491614016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16530438 (or 16530428 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 45491614016 in words is "forty-five billion, four hundred ninety-one million, six hundred fourteen thousand, sixteen".