315214335545 has 8 divisors (see below), whose sum is σ = 378260770560. Its totient is φ = 252169089840.

The previous prime is 315214335539. The next prime is 315214335547. The reversal of 315214335545 is 545533412513.

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

It is not a de Polignac number, because 315214335545 - 2¹⁰ = 315214334521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315214335547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462110 + ... + 918680.

It is an arithmetic number, because the mean of its divisors is an integer number (47282596320).

Almost surely, 2^315214335545 is an apocalyptic number.

It is an amenable number.

315214335545 is a deficient number, since it is larger than the sum of its proper divisors (63046435015).

315214335545 is a wasteful number, since it uses less digits than its factorization.

315214335545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594655.

The product of its digits is 540000, while the sum is 41.

The spelling of 315214335545 in words is "three hundred fifteen billion, two hundred fourteen million, three hundred thirty-five thousand, five hundred forty-five".