45524405 has 4 divisors (see below), whose sum is σ = 54629292. Its totient is φ = 36419520.

The previous prime is 45524377. The next prime is 45524411. The reversal of 45524405 is 50442554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50442554 = 2 ⋅25221277.

It can be written as a sum of positive squares in 2 ways, for example, as 24940036 + 20584369 = 4994^2 + 4537^2 .

It is not a de Polignac number, because 45524405 - 2²⁰ = 44475829 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 4552436 + ... + 4552445.

It is an arithmetic number, because the mean of its divisors is an integer number (13657323).

Almost surely, 2^45524405 is an apocalyptic number.

It is an amenable number.

45524405 is a deficient number, since it is larger than the sum of its proper divisors (9104887).

45524405 is an equidigital number, since it uses as much as digits as its factorization.

45524405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9104886.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 45524405 is about 6747.1775580609. The cubic root of 45524405 is about 357.0656664796.

Adding to 45524405 its reverse (50442554), we get a palindrome (95966959).

The spelling of 45524405 in words is "forty-five million, five hundred twenty-four thousand, four hundred five".