45422774 has 8 divisors (see below), whose sum is σ = 69583968. Its totient is φ = 22228120.

The previous prime is 45422753. The next prime is 45422779. The reversal of 45422774 is 47722454.

45422774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45422779) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 241517 + ... + 241704.

It is an arithmetic number, because the mean of its divisors is an integer number (8697996).

Almost surely, 2^45422774 is an apocalyptic number.

45422774 is a deficient number, since it is larger than the sum of its proper divisors (24161194).

45422774 is a wasteful number, since it uses less digits than its factorization.

45422774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483270.

The product of its digits is 62720, while the sum is 35.

The square root of 45422774 is about 6739.6419786217. The cubic root of 45422774 is about 356.7997579798.

The spelling of 45422774 in words is "forty-five million, four hundred twenty-two thousand, seven hundred seventy-four".