45253453 has 8 divisors (see below), whose sum is σ = 51766400. Its totient is φ = 38752560.

The previous prime is 45253451. The next prime is 45253469. The reversal of 45253453 is 35435254.

It is a happy number.

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

It is not a de Polignac number, because 45253453 - 2¹ = 45253451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45253451) 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, 7483 + ... + 12103.

It is an arithmetic number, because the mean of its divisors is an integer number (6470800).

Almost surely, 2^45253453 is an apocalyptic number.

It is an amenable number.

45253453 is a deficient number, since it is larger than the sum of its proper divisors (6512947).

45253453 is a wasteful number, since it uses less digits than its factorization.

45253453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6027.

The product of its digits is 36000, while the sum is 31.

The square root of 45253453 is about 6727.0686781094. The cubic root of 45253453 is about 356.3558623321.

The spelling of 45253453 in words is "forty-five million, two hundred fifty-three thousand, four hundred fifty-three".