45505622 has 8 divisors (see below), whose sum is σ = 68300400. Its totient is φ = 22738824.

The previous prime is 45505619. The next prime is 45505631. The reversal of 45505622 is 22650554.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297 + ... + 9812.

It is an arithmetic number, because the mean of its divisors is an integer number (8537550).

Almost surely, 2^45505622 is an apocalyptic number.

45505622 is a deficient number, since it is larger than the sum of its proper divisors (22794778).

45505622 is a wasteful number, since it uses less digits than its factorization.

45505622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13990.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 45505622 is about 6745.7854991098. The cubic root of 45505622 is about 357.0165522590.

The spelling of 45505622 in words is "forty-five million, five hundred five thousand, six hundred twenty-two".