45656522 has 4 divisors (see below), whose sum is σ = 68484786. Its totient is φ = 22828260.

The previous prime is 45656519. The next prime is 45656561. The reversal of 45656522 is 22565654.

45656522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36590401 + 9066121 = 6049^2 + 3011^2 .

It is a super-2 number, since 2×45656522² = 4169036002272968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11414129 + ... + 11414132.

Almost surely, 2^45656522 is an apocalyptic number.

45656522 is a deficient number, since it is larger than the sum of its proper divisors (22828264).

45656522 is a wasteful number, since it uses less digits than its factorization.

45656522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22828263.

The product of its digits is 72000, while the sum is 35.

The square root of 45656522 is about 6756.9610032913. The cubic root of 45656522 is about 357.4107479283.

It can be divided in two parts, 4565652 and 2, that added together give a palindrome (4565654).

The spelling of 45656522 in words is "forty-five million, six hundred fifty-six thousand, five hundred twenty-two".