5165256151 has 4 divisors (see below), whose sum is σ = 5634824904. Its totient is φ = 4695687400.

The previous prime is 5165256071. The next prime is 5165256163. The reversal of 5165256151 is 1516525615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5165256151 - 2¹¹ = 5165254103 is a prime.

It is a super-2 number, since 2×5165256151² = 53359742210886669602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165256151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165256451) 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, 234784360 + ... + 234784381.

It is an arithmetic number, because the mean of its divisors is an integer number (1408706226).

Almost surely, 2^5165256151 is an apocalyptic number.

5165256151 is a deficient number, since it is larger than the sum of its proper divisors (469568753).

5165256151 is a wasteful number, since it uses less digits than its factorization.

5165256151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469568752.

The product of its digits is 45000, while the sum is 37.

The square root of 5165256151 is about 71869.7165084154. The cubic root of 5165256151 is about 1728.6110618905.

The spelling of 5165256151 in words is "five billion, one hundred sixty-five million, two hundred fifty-six thousand, one hundred fifty-one".