45405014 has 4 divisors (see below), whose sum is σ = 68107524. Its totient is φ = 22702506.

The previous prime is 45405007. The next prime is 45405023. The reversal of 45405014 is 41050454.

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, 11351252 + ... + 11351255.

It is an arithmetic number, because the mean of its divisors is an integer number (17026881).

Almost surely, 2^45405014 is an apocalyptic number.

45405014 is a deficient number, since it is larger than the sum of its proper divisors (22702510).

45405014 is a wasteful number, since it uses less digits than its factorization.

45405014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22702509.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 45405014 is about 6738.3242723989. The cubic root of 45405014 is about 356.7532498136.

Adding to 45405014 its reverse (41050454), we get a palindrome (86455468).

The spelling of 45405014 in words is "forty-five million, four hundred five thousand, fourteen".