5455815854 has 8 divisors (see below), whose sum is σ = 8196374448. Its totient is φ = 2723691040.

The previous prime is 5455815823. The next prime is 5455815917. The reversal of 5455815854 is 4585185545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106827 + ... + 2109414.

It is an arithmetic number, because the mean of its divisors is an integer number (1024546806).

Almost surely, 2^5455815854 is an apocalyptic number.

5455815854 is a deficient number, since it is larger than the sum of its proper divisors (2740558594).

5455815854 is a wasteful number, since it uses less digits than its factorization.

5455815854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216890.

The product of its digits is 3200000, while the sum is 50.

The square root of 5455815854 is about 73863.4947318362. The cubic root of 5455815854 is about 1760.4346221316.

The spelling of 5455815854 in words is "five billion, four hundred fifty-five million, eight hundred fifteen thousand, eight hundred fifty-four".