1315042875 has 24 divisors (see below), whose sum is σ = 2370585984. Its totient is φ = 701355600.

The previous prime is 1315042853. The next prime is 1315042889. The reversal of 1315042875 is 5782405131.

1315042875 is a `hidden beast` number, since 13 + 150 + 428 + 75 = 666.

It is not a de Polignac number, because 1315042875 - 2¹¹ = 1315040827 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583339 + ... + 585588.

It is an arithmetic number, because the mean of its divisors is an integer number (98774416).

Almost surely, 2^1315042875 is an apocalyptic number.

1315042875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1315042875 is a deficient number, since it is larger than the sum of its proper divisors (1055543109).

1315042875 is a wasteful number, since it uses less digits than its factorization.

1315042875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168948 (or 1168935 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 1315042875 is about 36263.5198925863. The cubic root of 1315042875 is about 1095.5864126140.

The spelling of 1315042875 in words is "one billion, three hundred fifteen million, forty-two thousand, eight hundred seventy-five".