45393814 has 8 divisors (see below), whose sum is σ = 68185080. Its totient is φ = 22665456.

The previous prime is 45393797. The next prime is 45393839. The reversal of 45393814 is 41839354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13879 + ... + 16834.

It is an arithmetic number, because the mean of its divisors is an integer number (8523135).

Almost surely, 2^45393814 is an apocalyptic number.

45393814 is a deficient number, since it is larger than the sum of its proper divisors (22791266).

45393814 is a wasteful number, since it uses less digits than its factorization.

45393814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31454.

The product of its digits is 51840, while the sum is 37.

The square root of 45393814 is about 6737.4931539854. The cubic root of 45393814 is about 356.7239141036.

The spelling of 45393814 in words is "forty-five million, three hundred ninety-three thousand, eight hundred fourteen".