45063253 has 4 divisors (see below), whose sum is σ = 45077868. Its totient is φ = 45048640.

The previous prime is 45063251. The next prime is 45063257. The reversal of 45063253 is 35236054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34963569 + 10099684 = 5913^2 + 3178^2 .

It is a cyclic number.

It is not a de Polignac number, because 45063253 - 2¹ = 45063251 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 (45063251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676 + ... + 9517.

It is an arithmetic number, because the mean of its divisors is an integer number (11269467).

Almost surely, 2^45063253 is an apocalyptic number.

It is an amenable number.

45063253 is a deficient number, since it is larger than the sum of its proper divisors (14615).

45063253 is a wasteful number, since it uses less digits than its factorization.

45063253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 45063253 is about 6712.9168771854. The cubic root of 45063253 is about 355.8559073677.

The spelling of 45063253 in words is "forty-five million, sixty-three thousand, two hundred fifty-three".