45451926 has 24 divisors (see below), whose sum is σ = 106055040. Its totient is φ = 13985136.

The previous prime is 45451909. The next prime is 45451937. The reversal of 45451926 is 62915454.

45451926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96886 + ... + 97353.

It is an arithmetic number, because the mean of its divisors is an integer number (4418960).

Almost surely, 2^45451926 is an apocalyptic number.

45451926 is an abundant number, since it is smaller than the sum of its proper divisors (60603114).

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

45451926 is a wasteful number, since it uses less digits than its factorization.

45451926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194260 (or 194257 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 45451926 is about 6741.8043578852. The cubic root of 45451926 is about 356.8760721370.

The spelling of 45451926 in words is "forty-five million, four hundred fifty-one thousand, nine hundred twenty-six".