5172154766 has 16 divisors (see below), whose sum is σ = 8223008544. Its totient is φ = 2431463424.

The previous prime is 5172154747. The next prime is 5172154769. The reversal of 5172154766 is 6674512715.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172154769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43955 + ... + 110798.

It is an arithmetic number, because the mean of its divisors is an integer number (513938034).

Almost surely, 2^5172154766 is an apocalyptic number.

5172154766 is a deficient number, since it is larger than the sum of its proper divisors (3050853778).

5172154766 is a wasteful number, since it uses less digits than its factorization.

5172154766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155755.

The product of its digits is 352800, while the sum is 44.

The square root of 5172154766 is about 71917.6943874037. The cubic root of 5172154766 is about 1729.3802859035.

The spelling of 5172154766 in words is "five billion, one hundred seventy-two million, one hundred fifty-four thousand, seven hundred sixty-six".