45453244 has 24 divisors (see below), whose sum is σ = 87373440. Its totient is φ = 20593584.

The previous prime is 45453229. The next prime is 45453253. The reversal of 45453244 is 44235454.

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, 11254 + ... + 14749.

It is an arithmetic number, because the mean of its divisors is an integer number (3640560).

Almost surely, 2^45453244 is an apocalyptic number.

It is an amenable number.

45453244 is a deficient number, since it is larger than the sum of its proper divisors (41920196).

45453244 is a wasteful number, since it uses less digits than its factorization.

45453244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26049 (or 26047 counting only the distinct ones).

The product of its digits is 38400, while the sum is 31.

The square root of 45453244 is about 6741.9021054892. The cubic root of 45453244 is about 356.8795216286.

Adding to 45453244 its reverse (44235454), we get a palindrome (89688698).

The spelling of 45453244 in words is "forty-five million, four hundred fifty-three thousand, two hundred forty-four".