45677078 has 4 divisors (see below), whose sum is σ = 68515620. Its totient is φ = 22838538.

The previous prime is 45677063. The next prime is 45677119. The reversal of 45677078 is 87077654.

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, 11419268 + ... + 11419271.

It is an arithmetic number, because the mean of its divisors is an integer number (17128905).

Almost surely, 2^45677078 is an apocalyptic number.

45677078 is a deficient number, since it is larger than the sum of its proper divisors (22838542).

45677078 is a wasteful number, since it uses less digits than its factorization.

45677078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22838541.

The product of its (nonzero) digits is 329280, while the sum is 44.

The square root of 45677078 is about 6758.4819301379. The cubic root of 45677078 is about 357.4643790613.

The spelling of 45677078 in words is "forty-five million, six hundred seventy-seven thousand, seventy-eight".