551245325315 has 16 divisors (see below), whose sum is σ = 662777912160. Its totient is φ = 440141391360.

The previous prime is 551245325303. The next prime is 551245325329. The reversal of 551245325315 is 513523542155.

It is not a de Polignac number, because 551245325315 - 2¹⁶ = 551245259779 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5496197 + ... + 5595593.

It is an arithmetic number, because the mean of its divisors is an integer number (41423619510).

Almost surely, 2^551245325315 is an apocalyptic number.

551245325315 is a deficient number, since it is larger than the sum of its proper divisors (111532586845).

551245325315 is a wasteful number, since it uses less digits than its factorization.

551245325315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101542.

The product of its digits is 450000, while the sum is 41.

The spelling of 551245325315 in words is "five hundred fifty-one billion, two hundred forty-five million, three hundred twenty-five thousand, three hundred fifteen".