45853000253 has 4 divisors (see below), whose sum is σ = 48550235580. Its totient is φ = 43155764928.

The previous prime is 45853000223. The next prime is 45853000331. The reversal of 45853000253 is 35200035854.

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 35655635929 + 10197364324 = 188827^2 + 100982^2 .

It is a cyclic number.

It is not a de Polignac number, because 45853000253 - 2⁶ = 45853000189 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 (45853000213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348617638 + ... + 1348617671.

It is an arithmetic number, because the mean of its divisors is an integer number (12137558895).

Almost surely, 2^45853000253 is an apocalyptic number.

It is an amenable number.

45853000253 is a deficient number, since it is larger than the sum of its proper divisors (2697235327).

45853000253 is a wasteful number, since it uses less digits than its factorization.

45853000253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697235326.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 45853000253 in words is "forty-five billion, eight hundred fifty-three million, two hundred fifty-three", and thus it is an aban number.