45192522 has 16 divisors (see below), whose sum is σ = 90785952. Its totient is φ = 14997360.

The previous prime is 45192491. The next prime is 45192541. The reversal of 45192522 is 22529154.

It is a self number, because there is not a number n which added to its sum of digits gives 45192522.

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, 15229 + ... + 17952.

It is an arithmetic number, because the mean of its divisors is an integer number (5674122).

Almost surely, 2^45192522 is an apocalyptic number.

45192522 is an abundant number, since it is smaller than the sum of its proper divisors (45593430).

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

45192522 is a wasteful number, since it uses less digits than its factorization.

45192522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33413.

The product of its digits is 7200, while the sum is 30.

The square root of 45192522 is about 6722.5383598757. The cubic root of 45192522 is about 356.1958533896.

The spelling of 45192522 in words is "forty-five million, one hundred ninety-two thousand, five hundred twenty-two".