45327774 has 16 divisors (see below), whose sum is σ = 90724608. Its totient is φ = 15097752.

The previous prime is 45327769. The next prime is 45327791. The reversal of 45327774 is 47772354.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10299 + ... + 14025.

It is an arithmetic number, because the mean of its divisors is an integer number (5670288).

Almost surely, 2^45327774 is an apocalyptic number.

45327774 is an abundant number, since it is smaller than the sum of its proper divisors (45396834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45327774 is a wasteful number, since it uses less digits than its factorization.

45327774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759.

The product of its digits is 164640, while the sum is 39.

The square root of 45327774 is about 6732.5904375656. The cubic root of 45327774 is about 356.5508400015.

The spelling of 45327774 in words is "forty-five million, three hundred twenty-seven thousand, seven hundred seventy-four".