315000542545 has 16 divisors (see below), whose sum is σ = 413153415360. Its totient is φ = 229143904704.

The previous prime is 315000542449. The next prime is 315000542561. The reversal of 315000542545 is 545245000513.

It is not a de Polignac number, because 315000542545 - 2¹¹ = 315000540497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315000542545.

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, 36161035 + ... + 36169744.

It is an arithmetic number, because the mean of its divisors is an integer number (25822088460).

Almost surely, 2^315000542545 is an apocalyptic number.

It is an amenable number.

315000542545 is a deficient number, since it is larger than the sum of its proper divisors (98152872815).

315000542545 is a wasteful number, since it uses less digits than its factorization.

315000542545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72330864.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 315000542545 in words is "three hundred fifteen billion, five hundred forty-two thousand, five hundred forty-five".