2315302550 has 48 divisors (see below), whose sum is σ = 4728058992. Its totient is φ = 836534400.

The previous prime is 2315302541. The next prime is 2315302553. The reversal of 2315302550 is 552035132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315302553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72944 + ... + 99756.

It is an arithmetic number, because the mean of its divisors is an integer number (98501229).

Almost surely, 2^2315302550 is an apocalyptic number.

2315302550 is an abundant number, since it is smaller than the sum of its proper divisors (2412756442).

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

2315302550 is a wasteful number, since it uses less digits than its factorization.

2315302550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26993 (or 26988 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2315302550 is about 48117.5908582298. The cubic root of 2315302550 is about 1322.9271112105.

Adding to 2315302550 its reverse (552035132), we get a palindrome (2867337682).

The spelling of 2315302550 in words is "two billion, three hundred fifteen million, three hundred two thousand, five hundred fifty".