5453122894 has 4 divisors (see below), whose sum is σ = 8179684344. Its totient is φ = 2726561446.

The previous prime is 5453122891. The next prime is 5453122897. The reversal of 5453122894 is 4982213545.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5453122891) and next prime (5453122897).

It is a self number, because there is not a number n which added to its sum of digits gives 5453122894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453122891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363280722 + ... + 1363280725.

It is an arithmetic number, because the mean of its divisors is an integer number (2044921086).

Almost surely, 2^5453122894 is an apocalyptic number.

5453122894 is a deficient number, since it is larger than the sum of its proper divisors (2726561450).

5453122894 is a wasteful number, since it uses less digits than its factorization.

5453122894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726561449.

The product of its digits is 345600, while the sum is 43.

The square root of 5453122894 is about 73845.2631791640. The cubic root of 5453122894 is about 1760.1449275886.

The spelling of 5453122894 in words is "five billion, four hundred fifty-three million, one hundred twenty-two thousand, eight hundred ninety-four".