45525453 has 12 divisors (see below), whose sum is σ = 62725824. Its totient is φ = 29369400.

The previous prime is 45525449. The next prime is 45525479. The reversal of 45525453 is 35452554.

It is not a de Polignac number, because 45525453 - 2² = 45525449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45525353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5013 + ... + 10778.

It is an arithmetic number, because the mean of its divisors is an integer number (5227152).

Almost surely, 2^45525453 is an apocalyptic number.

It is an amenable number.

45525453 is a deficient number, since it is larger than the sum of its proper divisors (17200371).

45525453 is a wasteful number, since it uses less digits than its factorization.

45525453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15856 (or 15825 counting only the distinct ones).

The product of its digits is 60000, while the sum is 33.

The square root of 45525453 is about 6747.2552197171. The cubic root of 45525453 is about 357.0684064162.

The spelling of 45525453 in words is "forty-five million, five hundred twenty-five thousand, four hundred fifty-three".