45664453 has 8 divisors (see below), whose sum is σ = 48362688. Its totient is φ = 43025664.

The previous prime is 45664393. The next prime is 45664469. The reversal of 45664453 is 35446654.

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

It is a cyclic number.

It is not a de Polignac number, because 45664453 - 2¹⁷ = 45533381 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 (45664483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13276 + ... + 16357.

It is an arithmetic number, because the mean of its divisors is an integer number (6045336).

Almost surely, 2^45664453 is an apocalyptic number.

It is an amenable number.

45664453 is a deficient number, since it is larger than the sum of its proper divisors (2698235).

45664453 is a wasteful number, since it uses less digits than its factorization.

45664453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29723.

The product of its digits is 172800, while the sum is 37.

The square root of 45664453 is about 6757.5478540666. The cubic root of 45664453 is about 357.4314420183.

The spelling of 45664453 in words is "forty-five million, six hundred sixty-four thousand, four hundred fifty-three".