45245453 has 8 divisors (see below), whose sum is σ = 49456416. Its totient is φ = 41050800.

The previous prime is 45245429. The next prime is 45245467. The reversal of 45245453 is 35454254.

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 45245453 - 2¹⁶ = 45179917 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 (45245953) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2150 + ... + 9752.

It is an arithmetic number, because the mean of its divisors is an integer number (6182052).

Almost surely, 2^45245453 is an apocalyptic number.

It is an amenable number.

45245453 is a deficient number, since it is larger than the sum of its proper divisors (4210963).

45245453 is a wasteful number, since it uses less digits than its factorization.

45245453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8155.

The product of its digits is 48000, while the sum is 32.

The square root of 45245453 is about 6726.4740391977. The cubic root of 45245453 is about 356.3348619832.

The spelling of 45245453 in words is "forty-five million, two hundred forty-five thousand, four hundred fifty-three".