5453251651 has 4 divisors (see below), whose sum is σ = 5453402832. Its totient is φ = 5453100472.

The previous prime is 5453251637. The next prime is 5453251667. The reversal of 5453251651 is 1561523545.

It is a happy number.

5453251651 is digitally balanced in base 3, 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 brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1561523545 = 5 ⋅312304709.

It is a cyclic number.

It is not a de Polignac number, because 5453251651 - 2⁷ = 5453251523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5453251651.

It is not an unprimeable number, because it can be changed into a prime (5453251451) 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, 13581 + ... + 105313.

It is an arithmetic number, because the mean of its divisors is an integer number (1363350708).

Almost surely, 2^5453251651 is an apocalyptic number.

5453251651 is a deficient number, since it is larger than the sum of its proper divisors (151181).

5453251651 is an equidigital number, since it uses as much as digits as its factorization.

5453251651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151180.

The product of its digits is 90000, while the sum is 37.

The square root of 5453251651 is about 73846.1349767203. The cubic root of 5453251651 is about 1760.1587807636.

The spelling of 5453251651 in words is "five billion, four hundred fifty-three million, two hundred fifty-one thousand, six hundred fifty-one".