45450766 has 4 divisors (see below), whose sum is σ = 68176152. Its totient is φ = 22725382.

The previous prime is 45450719. The next prime is 45450791. The reversal of 45450766 is 66705454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66705454 = 2 ⋅33352727.

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, 11362690 + ... + 11362693.

It is an arithmetic number, because the mean of its divisors is an integer number (17044038).

Almost surely, 2^45450766 is an apocalyptic number.

45450766 is a deficient number, since it is larger than the sum of its proper divisors (22725386).

45450766 is a wasteful number, since it uses less digits than its factorization.

45450766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22725385.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 45450766 is about 6741.7183269549. The cubic root of 45450766 is about 356.8730361104.

The spelling of 45450766 in words is "forty-five million, four hundred fifty thousand, seven hundred sixty-six".