1315290533 has 8 divisors (see below), whose sum is σ = 1329689088. Its totient is φ = 1300923504.

The previous prime is 1315290511. The next prime is 1315290547. The reversal of 1315290533 is 3350925131.

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

It is a cyclic number.

It is not a de Polignac number, because 1315290533 - 2¹⁰ = 1315289509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1315290533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315290503) 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, 81491 + ... + 96287.

It is an arithmetic number, because the mean of its divisors is an integer number (166211136).

Almost surely, 2^1315290533 is an apocalyptic number.

It is an amenable number.

1315290533 is a deficient number, since it is larger than the sum of its proper divisors (14398555).

1315290533 is a wasteful number, since it uses less digits than its factorization.

1315290533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15763.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 1315290533 is about 36266.9344306904. The cubic root of 1315290533 is about 1095.6551844423.

The spelling of 1315290533 in words is "one billion, three hundred fifteen million, two hundred ninety thousand, five hundred thirty-three".