512245542215 has 16 divisors (see below), whose sum is σ = 670589883936. Its totient is φ = 372534489600.

The previous prime is 512245542203. The next prime is 512245542217.

512245542215 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 512245542215 - 2¹⁰ = 512245541191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512245542217) 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, 5127179 + ... + 5226131.

It is an arithmetic number, because the mean of its divisors is an integer number (41911867746).

Almost surely, 2^512245542215 is an apocalyptic number.

512245542215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

512245542215 is a deficient number, since it is larger than the sum of its proper divisors (158344341721).

512245542215 is a wasteful number, since it uses less digits than its factorization.

512245542215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193090.

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

The spelling of 512245542215 in words is "five hundred twelve billion, two hundred forty-five million, five hundred forty-two thousand, two hundred fifteen".