5154664671 has 24 divisors (see below), whose sum is σ = 8029352240. Its totient is φ = 3167755776.

The previous prime is 5154664633. The next prime is 5154664693. The reversal of 5154664671 is 1764664515.

5154664671 is a `hidden beast` number, since 515 + 4 + 6 + 64 + 6 + 71 = 666.

It is not a de Polignac number, because 5154664671 - 2¹⁷ = 5154533599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154664621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56655 + ... + 116271.

Almost surely, 2^5154664671 is an apocalyptic number.

5154664671 is a deficient number, since it is larger than the sum of its proper divisors (2874687569).

5154664671 is a wasteful number, since it uses less digits than its factorization.

5154664671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60375 (or 60372 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 5154664671 is about 71795.9934188531. The cubic root of 5154664671 is about 1727.4287340918.

The spelling of 5154664671 in words is "five billion, one hundred fifty-four million, six hundred sixty-four thousand, six hundred seventy-one".