45133415320253 has 4 divisors (see below), whose sum is σ = 48605216498748. Its totient is φ = 41661614141760.

The previous prime is 45133415320247. The next prime is 45133415320283. The reversal of 45133415320253 is 35202351433154.

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 15233932006489 + 29899483313764 = 3903067^2 + 5468042^2 .

It is a cyclic number.

It is not a de Polignac number, because 45133415320253 - 2⁴ = 45133415320237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45133415320253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45133415320283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1735900589228 + ... + 1735900589253.

It is an arithmetic number, because the mean of its divisors is an integer number (12151304124687).

Almost surely, 2^{45133415320253} is an apocalyptic number.

It is an amenable number.

45133415320253 is a deficient number, since it is larger than the sum of its proper divisors (3471801178495).

45133415320253 is a wasteful number, since it uses less digits than its factorization.

45133415320253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471801178494.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 45133415320253 in words is "forty-five trillion, one hundred thirty-three billion, four hundred fifteen million, three hundred twenty thousand, two hundred fifty-three".