45457522 has 24 divisors (see below), whose sum is σ = 78216768. Its totient is φ = 19761720.

The previous prime is 45457463. The next prime is 45457543. The reversal of 45457522 is 22575454.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1483 + ... + 9649.

It is an arithmetic number, because the mean of its divisors is an integer number (3259032).

Almost surely, 2^45457522 is an apocalyptic number.

45457522 is a deficient number, since it is larger than the sum of its proper divisors (32759246).

45457522 is a wasteful number, since it uses less digits than its factorization.

45457522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8214 (or 8203 counting only the distinct ones).

The product of its digits is 56000, while the sum is 34.

The square root of 45457522 is about 6742.2193675377. The cubic root of 45457522 is about 356.8907176223.

The spelling of 45457522 in words is "forty-five million, four hundred fifty-seven thousand, five hundred twenty-two".