45630634 has 16 divisors (see below), whose sum is σ = 78317568. Its totient is φ = 19532592.

The previous prime is 45630619. The next prime is 45630677. The reversal of 45630634 is 43603654.

It is a junction number, because it is equal to n+sod(n) for n = 45630596 and 45630605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15639 + ... + 18325.

It is an arithmetic number, because the mean of its divisors is an integer number (4894848).

Almost surely, 2^45630634 is an apocalyptic number.

45630634 is a deficient number, since it is larger than the sum of its proper divisors (32686934).

45630634 is a wasteful number, since it uses less digits than its factorization.

45630634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 45630634 is about 6755.0450775698. The cubic root of 45630634 is about 357.3431825628.

It can be divided in two parts, 45630 and 634, that added together give a palindrome (46264).

The spelling of 45630634 in words is "forty-five million, six hundred thirty thousand, six hundred thirty-four".