45806522 has 8 divisors (see below), whose sum is σ = 70006356. Its totient is φ = 22471072.

The previous prime is 45806513. The next prime is 45806533. The reversal of 45806522 is 22560854.

It can be written as a sum of positive squares in 2 ways, for example, as 44368921 + 1437601 = 6661^2 + 1199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215963 + ... + 216174.

Almost surely, 2^45806522 is an apocalyptic number.

45806522 is a deficient number, since it is larger than the sum of its proper divisors (24199834).

45806522 is a wasteful number, since it uses less digits than its factorization.

45806522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432192.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 45806522 is about 6768.0515659974. The cubic root of 45806522 is about 357.8017326470.

The spelling of 45806522 in words is "forty-five million, eight hundred six thousand, five hundred twenty-two".