315000453 has 16 divisors (see below), whose sum is σ = 424296000. Its totient is φ = 207863040.

The previous prime is 315000451. The next prime is 315000457. The reversal of 315000453 is 354000513.

It is not a de Polignac number, because 315000453 - 2¹ = 315000451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315000451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146893 + ... + 149021.

It is an arithmetic number, because the mean of its divisors is an integer number (26518500).

Almost surely, 2^315000453 is an apocalyptic number.

It is an amenable number.

315000453 is a deficient number, since it is larger than the sum of its proper divisors (109295547).

315000453 is a wasteful number, since it uses less digits than its factorization.

315000453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 315000453 is about 17748.2521111235. The cubic root of 315000453 is about 680.4095377596.

Adding to 315000453 its reverse (354000513), we get a palindrome (669000966).

The spelling of 315000453 in words is "three hundred fifteen million, four hundred fifty-three", and thus it is an aban number.