45754452 has 36 divisors (see below), whose sum is σ = 120687840. Its totient is φ = 14588112.

The previous prime is 45754439. The next prime is 45754487. The reversal of 45754452 is 25445754.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26802 + ... + 28457.

It is an arithmetic number, because the mean of its divisors is an integer number (3352440).

Almost surely, 2^45754452 is an apocalyptic number.

It is an amenable number.

45754452 is an abundant number, since it is smaller than the sum of its proper divisors (74933388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45754452 is a wasteful number, since it uses less digits than its factorization.

45754452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55292 (or 55287 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 45754452 is about 6764.2037225382. The cubic root of 45754452 is about 357.6661056716. Note that the first 3 decimals are identical.

The spelling of 45754452 in words is "forty-five million, seven hundred fifty-four thousand, four hundred fifty-two".