45356774 has 4 divisors (see below), whose sum is σ = 68035164. Its totient is φ = 22678386.

The previous prime is 45356767. The next prime is 45356807. The reversal of 45356774 is 47765354.

45356774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11339192 + ... + 11339195.

It is an arithmetic number, because the mean of its divisors is an integer number (17008791).

Almost surely, 2^45356774 is an apocalyptic number.

45356774 is a deficient number, since it is larger than the sum of its proper divisors (22678390).

45356774 is a wasteful number, since it uses less digits than its factorization.

45356774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22678389.

The product of its digits is 352800, while the sum is 41.

The square root of 45356774 is about 6734.7437961663. The cubic root of 45356774 is about 356.6268623391.

The spelling of 45356774 in words is "forty-five million, three hundred fifty-six thousand, seven hundred seventy-four".