45911344 has 10 divisors (see below), whose sum is σ = 88953260. Its totient is φ = 22955664.

The previous prime is 45911329. The next prime is 45911347. The reversal of 45911344 is 44311954.

It is not an unprimeable number, because it can be changed into a prime (45911347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434714 + ... + 1434745.

It is an arithmetic number, because the mean of its divisors is an integer number (8895326).

Almost surely, 2^45911344 is an apocalyptic number.

It is an amenable number.

45911344 is a deficient number, since it is larger than the sum of its proper divisors (43041916).

45911344 is a wasteful number, since it uses less digits than its factorization.

45911344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869467 (or 2869461 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 45911344 is about 6775.7910239322. The cubic root of 45911344 is about 358.0744516046.

The spelling of 45911344 in words is "forty-five million, nine hundred eleven thousand, three hundred forty-four".