45441788 has 24 divisors (see below), whose sum is σ = 91026432. Its totient is φ = 19444464.

The previous prime is 45441779. The next prime is 45441791. The reversal of 45441788 is 88714454.

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, 33581 + ... + 34907.

It is an arithmetic number, because the mean of its divisors is an integer number (3792768).

Almost surely, 2^45441788 is an apocalyptic number.

It is an amenable number.

45441788 is an abundant number, since it is smaller than the sum of its proper divisors (45584644).

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

45441788 is a wasteful number, since it uses less digits than its factorization.

45441788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561 (or 2559 counting only the distinct ones).

The product of its digits is 143360, while the sum is 41.

The square root of 45441788 is about 6741.0524400868. The cubic root of 45441788 is about 356.8495365644.

The spelling of 45441788 in words is "forty-five million, four hundred forty-one thousand, seven hundred eighty-eight".