45497522 has 32 divisors (see below), whose sum is σ = 81592320. Its totient is φ = 18617040.

The previous prime is 45497509. The next prime is 45497561. The reversal of 45497522 is 22579454.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33623 + ... + 34949.

It is an arithmetic number, because the mean of its divisors is an integer number (2549760).

Almost surely, 2^45497522 is an apocalyptic number.

45497522 is a deficient number, since it is larger than the sum of its proper divisors (36094798).

45497522 is a wasteful number, since it uses less digits than its factorization.

45497522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446.

The product of its digits is 100800, while the sum is 38.

The square root of 45497522 is about 6745.1850975344. The cubic root of 45497522 is about 356.9953680218.

The spelling of 45497522 in words is "forty-five million, four hundred ninety-seven thousand, five hundred twenty-two".