45313966 has 4 divisors (see below), whose sum is σ = 67970952. Its totient is φ = 22656982.

The previous prime is 45313963. The next prime is 45313973. The reversal of 45313966 is 66931354.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45313963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11328490 + ... + 11328493.

It is an arithmetic number, because the mean of its divisors is an integer number (16992738).

Almost surely, 2^45313966 is an apocalyptic number.

45313966 is a deficient number, since it is larger than the sum of its proper divisors (22656986).

45313966 is a wasteful number, since it uses less digits than its factorization.

45313966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22656985.

The product of its digits is 58320, while the sum is 37.

The square root of 45313966 is about 6731.5648997837. The cubic root of 45313966 is about 356.5146314876.

The spelling of 45313966 in words is "forty-five million, three hundred thirteen thousand, nine hundred sixty-six".