45602818 has 8 divisors (see below), whose sum is σ = 68473548. Its totient is φ = 22778304.

The previous prime is 45602771. The next prime is 45602839. The reversal of 45602818 is 81820654.

It can be written as a sum of positive squares in 2 ways, for example, as 30880249 + 14722569 = 5557^2 + 3837^2 .

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

It is a super-2 number, since 2×45602818² = 4159234019082248, which contains 22 as substring.

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, 8971 + ... + 13102.

Almost surely, 2^45602818 is an apocalyptic number.

45602818 is a deficient number, since it is larger than the sum of its proper divisors (22870730).

45602818 is a wasteful number, since it uses less digits than its factorization.

45602818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23108.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 45602818 is about 6752.9858581223. The cubic root of 45602818 is about 357.2705568030.

The spelling of 45602818 in words is "forty-five million, six hundred two thousand, eight hundred eighteen".