504312512151 has 16 divisors (see below), whose sum is σ = 786347750144. Its totient is φ = 281476750464.

The previous prime is 504312512131. The next prime is 504312512167. The reversal of 504312512151 is 151215213405.

It is not a de Polignac number, because 504312512151 - 2⁶ = 504312512087 is a prime.

It is a super-2 number, since 2×504312512151² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504312512131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279241906 + ... + 279243711.

It is an arithmetic number, because the mean of its divisors is an integer number (49146734384).

Almost surely, 2^504312512151 is an apocalyptic number.

504312512151 is a deficient number, since it is larger than the sum of its proper divisors (282035237993).

504312512151 is a wasteful number, since it uses less digits than its factorization.

504312512151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558485670.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 504312512151 its reverse (151215213405), we get a palindrome (655527725556).

The spelling of 504312512151 in words is "five hundred four billion, three hundred twelve million, five hundred twelve thousand, one hundred fifty-one".