45641453 has 16 divisors (see below), whose sum is σ = 55956096. Its totient is φ = 36632640.

The previous prime is 45641443. The next prime is 45641459. The reversal of 45641453 is 35414654.

It is not a de Polignac number, because 45641453 - 2⁴ = 45641437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45641459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3650 + ... + 10227.

It is an arithmetic number, because the mean of its divisors is an integer number (3497256).

Almost surely, 2^45641453 is an apocalyptic number.

It is an amenable number.

45641453 is a deficient number, since it is larger than the sum of its proper divisors (10314643).

45641453 is a wasteful number, since it uses less digits than its factorization.

45641453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13924.

The product of its digits is 28800, while the sum is 32.

The square root of 45641453 is about 6755.8458389753. The cubic root of 45641453 is about 357.3714222930.

The spelling of 45641453 in words is "forty-five million, six hundred forty-one thousand, four hundred fifty-three".