315135253045 has 8 divisors (see below), whose sum is σ = 386956776096. Its totient is φ = 246245220816.

The previous prime is 315135253039. The next prime is 315135253057. The reversal of 315135253045 is 540352531513.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315135253045 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315135252995 and 315135253013.

It is a congruent 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, 732872467 + ... + 732872896.

It is an arithmetic number, because the mean of its divisors is an integer number (48369597012).

Almost surely, 2^315135253045 is an apocalyptic number.

It is an amenable number.

315135253045 is a deficient number, since it is larger than the sum of its proper divisors (71821523051).

315135253045 is a wasteful number, since it uses less digits than its factorization.

315135253045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465745411.

The product of its (nonzero) digits is 135000, while the sum is 37.

Adding to 315135253045 its reverse (540352531513), we get a palindrome (855487784558).

The spelling of 315135253045 in words is "three hundred fifteen billion, one hundred thirty-five million, two hundred fifty-three thousand, forty-five".