315514254126551 has 8 divisors (see below), whose sum is σ = 315896071199520. Its totient is φ = 315132439997088.

The previous prime is 315514254126443. The next prime is 315514254126553. The reversal of 315514254126551 is 155621452415513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315514254126551 is a prime.

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 315514254126551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315514254126553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277210910 + ... + 278346756.

It is an arithmetic number, because the mean of its divisors is an integer number (39487008899940).

Almost surely, 2^{315514254126551} is an apocalyptic number.

315514254126551 is a deficient number, since it is larger than the sum of its proper divisors (381817072969).

315514254126551 is a wasteful number, since it uses less digits than its factorization.

315514254126551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471753.

The product of its digits is 3600000, while the sum is 50.

The spelling of 315514254126551 in words is "three hundred fifteen trillion, five hundred fourteen billion, two hundred fifty-four million, one hundred twenty-six thousand, five hundred fifty-one".