45357224 has 32 divisors (see below), whose sum is σ = 98236800. Its totient is φ = 19403520.

The previous prime is 45357223. The next prime is 45357233. The reversal of 45357224 is 42275354.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (45357223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13664 + ... + 16655.

It is an arithmetic number, because the mean of its divisors is an integer number (3069900).

Almost surely, 2^45357224 is an apocalyptic number.

45357224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45357224 is an abundant number, since it is smaller than the sum of its proper divisors (52879576).

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

45357224 is a wasteful number, since it uses less digits than its factorization.

45357224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30353 (or 30349 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 45357224 is about 6734.7772049267. Note that the first 3 decimals coincide. The cubic root of 45357224 is about 356.6280417408.

The spelling of 45357224 in words is "forty-five million, three hundred fifty-seven thousand, two hundred twenty-four".