245241315 has 24 divisors (see below), whose sum is σ = 463729968. Its totient is φ = 118904640.

The previous prime is 245241287. The next prime is 245241323. The reversal of 245241315 is 513142542.

245241315 is a `hidden beast` number, since 2 + 4 + 524 + 131 + 5 = 666.

It is not a de Polignac number, because 245241315 - 2²⁴ = 228464099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 247224 + ... + 248213.

It is an arithmetic number, because the mean of its divisors is an integer number (19322082).

Almost surely, 2^245241315 is an apocalyptic number.

245241315 is a deficient number, since it is larger than the sum of its proper divisors (218488653).

245241315 is a wasteful number, since it uses less digits than its factorization.

245241315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495459 (or 495456 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 245241315 is about 15660.1824702013. The cubic root of 245241315 is about 625.9378474702.

Adding to 245241315 its reverse (513142542), we get a palindrome (758383857).

The spelling of 245241315 in words is "two hundred forty-five million, two hundred forty-one thousand, three hundred fifteen".