45556253 has 4 divisors (see below), whose sum is σ = 45651840. Its totient is φ = 45460668.

The previous prime is 45556241. The next prime is 45556283. The reversal of 45556253 is 35265554.

45556253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45556253 - 2⁴ = 45556237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45556283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47075 + ... + 48032.

It is an arithmetic number, because the mean of its divisors is an integer number (11412960).

Almost surely, 2^45556253 is an apocalyptic number.

It is an amenable number.

45556253 is a deficient number, since it is larger than the sum of its proper divisors (95587).

45556253 is an equidigital number, since it uses as much as digits as its factorization.

45556253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95586.

The product of its digits is 90000, while the sum is 35.

The square root of 45556253 is about 6749.5372433968. The cubic root of 45556253 is about 357.1489124992.

The spelling of 45556253 in words is "forty-five million, five hundred fifty-six thousand, two hundred fifty-three".