2315142255 has 8 divisors (see below), whose sum is σ = 3704227632. Its totient is φ = 1234742528.

The previous prime is 2315142251. The next prime is 2315142259. The reversal of 2315142255 is 5522415132.

It is an interprime number because it is at equal distance from previous prime (2315142251) and next prime (2315142259).

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

It is a cyclic number.

It is not a de Polignac number, because 2315142255 - 2² = 2315142251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315142251) 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, 77171394 + ... + 77171423.

It is an arithmetic number, because the mean of its divisors is an integer number (463028454).

Almost surely, 2^2315142255 is an apocalyptic number.

2315142255 is a deficient number, since it is larger than the sum of its proper divisors (1389085377).

2315142255 is a wasteful number, since it uses less digits than its factorization.

2315142255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154342825.

The product of its digits is 12000, while the sum is 30.

The square root of 2315142255 is about 48115.9251703633. The cubic root of 2315142255 is about 1322.8965805001.

Adding to 2315142255 its reverse (5522415132), we get a palindrome (7837557387).

The spelling of 2315142255 in words is "two billion, three hundred fifteen million, one hundred forty-two thousand, two hundred fifty-five".