45727502 has 4 divisors (see below), whose sum is σ = 68591256. Its totient is φ = 22863750.

The previous prime is 45727489. The next prime is 45727529. The reversal of 45727502 is 20572754.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11431874 + ... + 11431877.

It is an arithmetic number, because the mean of its divisors is an integer number (17147814).

Almost surely, 2^45727502 is an apocalyptic number.

45727502 is a deficient number, since it is larger than the sum of its proper divisors (22863754).

45727502 is a wasteful number, since it uses less digits than its factorization.

45727502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22863753.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 45727502 is about 6762.2113247073. The cubic root of 45727502 is about 357.5958684650.

The spelling of 45727502 in words is "forty-five million, seven hundred twenty-seven thousand, five hundred two".