45444754 has 8 divisors (see below), whose sum is σ = 68232780. Its totient is φ = 22700496.

The previous prime is 45444743. The next prime is 45444761. The reversal of 45444754 is 45744454.

45444754 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 33005025 + 12439729 = 5745^2 + 3527^2 .

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

It is a super-2 number, since 2×45444754² = 4130451332241032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8209 + ... + 12580.

Almost surely, 2^45444754 is an apocalyptic number.

45444754 is a deficient number, since it is larger than the sum of its proper divisors (22788026).

45444754 is a wasteful number, since it uses less digits than its factorization.

45444754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21884.

The product of its digits is 179200, while the sum is 37.

The square root of 45444754 is about 6741.2724318188. The cubic root of 45444754 is about 356.8573002898.

The spelling of 45444754 in words is "forty-five million, four hundred forty-four thousand, seven hundred fifty-four".