5450912879 has 4 divisors (see below), whose sum is σ = 5451094584. Its totient is φ = 5450731176.

The previous prime is 5450912801. The next prime is 5450912881. The reversal of 5450912879 is 9782190545.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5450912879 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 (5450912179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33992 + ... + 109805.

It is an arithmetic number, because the mean of its divisors is an integer number (1362773646).

Almost surely, 2^5450912879 is an apocalyptic number.

5450912879 is a deficient number, since it is larger than the sum of its proper divisors (181705).

5450912879 is a wasteful number, since it uses less digits than its factorization.

5450912879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181704.

The product of its (nonzero) digits is 907200, while the sum is 50.

The square root of 5450912879 is about 73830.2978390308. The cubic root of 5450912879 is about 1759.9071144807.

The spelling of 5450912879 in words is "five billion, four hundred fifty million, nine hundred twelve thousand, eight hundred seventy-nine".