45573634 has 8 divisors (see below), whose sum is σ = 72381708. Its totient is φ = 21446400.

The previous prime is 45573611. The next prime is 45573653. The reversal of 45573634 is 43637554.

It can be written as a sum of positive squares in 2 ways, for example, as 43599609 + 1974025 = 6603^2 + 1405^2 .

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

It is a super-2 number, since 2×45573634² = 4153912231931912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45573593 and 45573602.

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, 670167 + ... + 670234.

Almost surely, 2^45573634 is an apocalyptic number.

45573634 is a deficient number, since it is larger than the sum of its proper divisors (26808074).

45573634 is a wasteful number, since it uses less digits than its factorization.

45573634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340420.

The product of its digits is 151200, while the sum is 37.

The square root of 45573634 is about 6750.8246903619. The cubic root of 45573634 is about 357.1943275305.

The spelling of 45573634 in words is "forty-five million, five hundred seventy-three thousand, six hundred thirty-four".