45685762 has 4 divisors (see below), whose sum is σ = 68528646. Its totient is φ = 22842880.

The previous prime is 45685741. The next prime is 45685763. The reversal of 45685762 is 26758654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45684081 + 1681 = 6759^2 + 41^2 .

It is not an unprimeable number, because it can be changed into a prime (45685763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11421439 + ... + 11421442.

Almost surely, 2^45685762 is an apocalyptic number.

45685762 is a deficient number, since it is larger than the sum of its proper divisors (22842884).

45685762 is a wasteful number, since it uses less digits than its factorization.

45685762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22842883.

The product of its digits is 403200, while the sum is 43.

The square root of 45685762 is about 6759.1243515710. The cubic root of 45685762 is about 357.4870310062.

The spelling of 45685762 in words is "forty-five million, six hundred eighty-five thousand, seven hundred sixty-two".