45702879 has 4 divisors (see below), whose sum is σ = 60937176. Its totient is φ = 30468584.

The previous prime is 45702821. The next prime is 45702883. The reversal of 45702879 is 97820754.

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

It is a cyclic number.

It is not a de Polignac number, because 45702879 - 2⁸ = 45702623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45702879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45702889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7617144 + ... + 7617149.

It is an arithmetic number, because the mean of its divisors is an integer number (15234294).

Almost surely, 2^45702879 is an apocalyptic number.

45702879 is a deficient number, since it is larger than the sum of its proper divisors (15234297).

45702879 is a wasteful number, since it uses less digits than its factorization.

45702879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15234296.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 45702879 is about 6760.3904473041. The cubic root of 45702879 is about 357.5316717666.

The spelling of 45702879 in words is "forty-five million, seven hundred two thousand, eight hundred seventy-nine".