45474322 has 8 divisors (see below), whose sum is σ = 68252976. Its totient is φ = 22723332.

The previous prime is 45474313. The next prime is 45474323. The reversal of 45474322 is 22347454.

It is a happy number.

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

It is a super-2 number, since 2×45474322² = 4135827922719368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45474323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2148 + ... + 9775.

It is an arithmetic number, because the mean of its divisors is an integer number (8531622).

Almost surely, 2^45474322 is an apocalyptic number.

45474322 is a deficient number, since it is larger than the sum of its proper divisors (22778654).

45474322 is a wasteful number, since it uses less digits than its factorization.

45474322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13832.

The product of its digits is 26880, while the sum is 31.

The square root of 45474322 is about 6743.4651330010. The cubic root of 45474322 is about 356.9346782645.

It can be divided in two parts, 45474 and 322, that added together give a square (45796 = 214²).

The spelling of 45474322 in words is "forty-five million, four hundred seventy-four thousand, three hundred twenty-two".