45416474 has 4 divisors (see below), whose sum is σ = 68124714. Its totient is φ = 22708236.

The previous prime is 45416473. The next prime is 45416477. The reversal of 45416474 is 47461454.

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

It can be written as a sum of positive squares in only one way, i.e., 26450449 + 18966025 = 5143^2 + 4355^2 .

It is a super-2 number, since 2×45416474² = 4125312221185352, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45416473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11354117 + ... + 11354120.

Almost surely, 2^45416474 is an apocalyptic number.

45416474 is a deficient number, since it is larger than the sum of its proper divisors (22708240).

45416474 is a wasteful number, since it uses less digits than its factorization.

45416474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22708239.

The product of its digits is 53760, while the sum is 35.

The square root of 45416474 is about 6739.1745785370. The cubic root of 45416474 is about 356.7832615382.

The spelling of 45416474 in words is "forty-five million, four hundred sixteen thousand, four hundred seventy-four".