5456664154 has 8 divisors (see below), whose sum is σ = 8189399988. Its totient is φ = 2726864160.

The previous prime is 5456664107. The next prime is 5456664163. The reversal of 5456664154 is 4514666545.

It can be written as a sum of positive squares in 2 ways, for example, as 4860181225 + 596482929 = 69715^2 + 24423^2 .

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

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, 729307 + ... + 736750.

Almost surely, 2^5456664154 is an apocalyptic number.

5456664154 is a deficient number, since it is larger than the sum of its proper divisors (2732735834).

5456664154 is a wasteful number, since it uses less digits than its factorization.

5456664154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467920.

The product of its digits is 1728000, while the sum is 46.

The square root of 5456664154 is about 73869.2368581130. The cubic root of 5456664154 is about 1760.5258580615.

The spelling of 5456664154 in words is "five billion, four hundred fifty-six million, six hundred sixty-four thousand, one hundred fifty-four".