5443253461 has 4 divisors (see below), whose sum is σ = 5508834912. Its totient is φ = 5377672012.

The previous prime is 5443253429. The next prime is 5443253471. The reversal of 5443253461 is 1643523445.

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 5443253461 - 2⁵ = 5443253429 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 5443253461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443253471) 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, 32790601 + ... + 32790766.

It is an arithmetic number, because the mean of its divisors is an integer number (1377208728).

Almost surely, 2^5443253461 is an apocalyptic number.

It is an amenable number.

5443253461 is a deficient number, since it is larger than the sum of its proper divisors (65581451).

5443253461 is an equidigital number, since it uses as much as digits as its factorization.

5443253461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65581450.

The product of its digits is 172800, while the sum is 37.

The square root of 5443253461 is about 73778.4078236987. The cubic root of 5443253461 is about 1759.0824096246.

The spelling of 5443253461 in words is "five billion, four hundred forty-three million, two hundred fifty-three thousand, four hundred sixty-one".