5445804797 has 4 divisors (see below), whose sum is σ = 5474317056. Its totient is φ = 5417292540.

The previous prime is 5445804779. The next prime is 5445804809. The reversal of 5445804797 is 7974085445.

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 5445804797 - 2⁶ = 5445804733 is a prime.

It is a super-2 number, since 2×5445804797² = 59313579774056422418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442804797) 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, 14255843 + ... + 14256224.

It is an arithmetic number, because the mean of its divisors is an integer number (1368579264).

Almost surely, 2^5445804797 is an apocalyptic number.

It is an amenable number.

5445804797 is a deficient number, since it is larger than the sum of its proper divisors (28512259).

5445804797 is a wasteful number, since it uses less digits than its factorization.

5445804797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28512258.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The square root of 5445804797 is about 73795.6963311547. The cubic root of 5445804797 is about 1759.3572029563.

The spelling of 5445804797 in words is "five billion, four hundred forty-five million, eight hundred four thousand, seven hundred ninety-seven".