5453250112621 has 4 divisors (see below), whose sum is σ = 5454891178272. Its totient is φ = 5451609046972.

The previous prime is 5453250112619. The next prime is 5453250112633. The reversal of 5453250112621 is 1262110523545.

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 5453250112621 - 2¹ = 5453250112619 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 (5453250118621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820527841 + ... + 820534486.

It is an arithmetic number, because the mean of its divisors is an integer number (1363722794568).

Almost surely, 2^{5453250112621} is an apocalyptic number.

It is an amenable number.

5453250112621 is a deficient number, since it is larger than the sum of its proper divisors (1641065651).

5453250112621 is a wasteful number, since it uses less digits than its factorization.

5453250112621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641065650.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 5453250112621 in words is "five trillion, four hundred fifty-three billion, two hundred fifty million, one hundred twelve thousand, six hundred twenty-one".