512254452215 has 16 divisors (see below), whose sum is σ = 699743632896. Its totient is φ = 356350922400.

The previous prime is 512254452197. The next prime is 512254452247.

512254452215 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 512254452215 - 2⁸ = 512254451959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202470851 + ... + 202473380.

It is an arithmetic number, because the mean of its divisors is an integer number (43733977056).

Almost surely, 2^512254452215 is an apocalyptic number.

512254452215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

512254452215 is a deficient number, since it is larger than the sum of its proper divisors (187489180681).

512254452215 is a wasteful number, since it uses less digits than its factorization.

512254452215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404944270.

The product of its digits is 160000, while the sum is 38.

It can be divided in two parts, 512254 and 452215, that added together give a palindrome (964469).

The spelling of 512254452215 in words is "five hundred twelve billion, two hundred fifty-four million, four hundred fifty-two thousand, two hundred fifteen".