45630622 has 16 divisors (see below), whose sum is σ = 70308000. Its totient is φ = 22197760.

The previous prime is 45630619. The next prime is 45630677. The reversal of 45630622 is 22603654.

It is a happy number.

45630622 is nontrivially palindromic in base 9.

It is a congruent number.

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, 48654 + ... + 49582.

It is an arithmetic number, because the mean of its divisors is an integer number (4394250).

Almost surely, 2^45630622 is an apocalyptic number.

45630622 is a deficient number, since it is larger than the sum of its proper divisors (24677378).

45630622 is a wasteful number, since it uses less digits than its factorization.

45630622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 45630622 is about 6755.0441893447. The cubic root of 45630622 is about 357.3431512379.

The spelling of 45630622 in words is "forty-five million, six hundred thirty thousand, six hundred twenty-two".