315024500245 has 48 divisors (see below), whose sum is σ = 491043772800. Its totient is φ = 188905281408.

The previous prime is 315024500143. The next prime is 315024500257. The reversal of 315024500245 is 542005420513.

It is not a de Polignac number, because 315024500245 - 2⁹ = 315024499733 is a prime.

It is a super-2 number, since 2×315024500245² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 794695 + ... + 1123204.

It is an arithmetic number, because the mean of its divisors is an integer number (10230078600).

Almost surely, 2^315024500245 is an apocalyptic number.

315024500245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

315024500245 is a deficient number, since it is larger than the sum of its proper divisors (176019272555).

315024500245 is a wasteful number, since it uses less digits than its factorization.

315024500245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917962 (or 1917943 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 315024500245 its reverse (542005420513), we get a palindrome (857029920758).

The spelling of 315024500245 in words is "three hundred fifteen billion, twenty-four million, five hundred thousand, two hundred forty-five".