1505135875 has 8 divisors (see below), whose sum is σ = 1878409728. Its totient is φ = 1204108600.

The previous prime is 1505135833. The next prime is 1505135927. The reversal of 1505135875 is 5785315051.

It is not a de Polignac number, because 1505135875 - 2¹⁷ = 1505004803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6020419 + ... + 6020668.

It is an arithmetic number, because the mean of its divisors is an integer number (234801216).

Almost surely, 2^1505135875 is an apocalyptic number.

1505135875 is a deficient number, since it is larger than the sum of its proper divisors (373273853).

1505135875 is an equidigital number, since it uses as much as digits as its factorization.

1505135875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12041102 (or 12041092 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 40.

The square root of 1505135875 is about 38796.0806654487. The cubic root of 1505135875 is about 1146.0192230277.

The spelling of 1505135875 in words is "one billion, five hundred five million, one hundred thirty-five thousand, eight hundred seventy-five".