45784754 has 4 divisors (see below), whose sum is σ = 68677134. Its totient is φ = 22892376.

The previous prime is 45784693. The next prime is 45784759. The reversal of 45784754 is 45748754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45748754 = 2 ⋅22874377.

It can be written as a sum of positive squares in only one way, i.e., 44289025 + 1495729 = 6655^2 + 1223^2 .

It is not an unprimeable number, because it can be changed into a prime (45784759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11446187 + ... + 11446190.

Almost surely, 2^45784754 is an apocalyptic number.

45784754 is a deficient number, since it is larger than the sum of its proper divisors (22892380).

45784754 is a wasteful number, since it uses less digits than its factorization.

45784754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22892379.

The product of its digits is 627200, while the sum is 44.

The square root of 45784754 is about 6766.4432311222. The cubic root of 45784754 is about 357.7450459434.

The spelling of 45784754 in words is "forty-five million, seven hundred eighty-four thousand, seven hundred fifty-four".