315135010452 has 24 divisors (see below), whose sum is σ = 778568849856. Its totient is φ = 98865885568.

The previous prime is 315135010451. The next prime is 315135010453. The reversal of 315135010452 is 254010531513.

It is an interprime number because it is at equal distance from previous prime (315135010451) and next prime (315135010453).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315135010451) 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, 772389528 + ... + 772389935.

It is an arithmetic number, because the mean of its divisors is an integer number (32440368744).

Almost surely, 2^315135010452 is an apocalyptic number.

It is an amenable number.

315135010452 is an abundant number, since it is smaller than the sum of its proper divisors (463433839404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315135010452 is a wasteful number, since it uses less digits than its factorization.

315135010452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544779487 (or 1544779485 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 315135010452 its reverse (254010531513), we get a palindrome (569145541965).

The spelling of 315135010452 in words is "three hundred fifteen billion, one hundred thirty-five million, ten thousand, four hundred fifty-two".