315453031614245 has 16 divisors (see below), whose sum is σ = 432622444894848. Its totient is φ = 216310078052160.

The previous prime is 315453031614233. The next prime is 315453031614263. The reversal of 315453031614245 is 542416130354513.

It is a happy number.

It is not a de Polignac number, because 315453031614245 - 2²⁴ = 315453014837029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 315453031614245.

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, 1719275 + ... + 25176615.

It is an arithmetic number, because the mean of its divisors is an integer number (27038902805928).

Almost surely, 2^{315453031614245} is an apocalyptic number.

315453031614245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

315453031614245 is a deficient number, since it is larger than the sum of its proper divisors (117169413280603).

315453031614245 is a wasteful number, since it uses less digits than its factorization.

315453031614245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23841580.

The product of its (nonzero) digits is 2592000, while the sum is 47.

Adding to 315453031614245 its reverse (542416130354513), we get a palindrome (857869161968758).

The spelling of 315453031614245 in words is "three hundred fifteen trillion, four hundred fifty-three billion, thirty-one million, six hundred fourteen thousand, two hundred forty-five".