2315154525 has 24 divisors (see below), whose sum is σ = 3834590880. Its totient is φ = 1232533440.

The previous prime is 2315154497. The next prime is 2315154551. The reversal of 2315154525 is 5254515132.

It is not a de Polignac number, because 2315154525 - 2¹⁴ = 2315138141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14811 + ... + 69639.

It is an arithmetic number, because the mean of its divisors is an integer number (159774620).

Almost surely, 2^2315154525 is an apocalyptic number.

2315154525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2315154525 is a deficient number, since it is larger than the sum of its proper divisors (1519436355).

2315154525 is a wasteful number, since it uses less digits than its factorization.

2315154525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55405 (or 55400 counting only the distinct ones).

The product of its digits is 30000, while the sum is 33.

The square root of 2315154525 is about 48116.0526747571. The cubic root of 2315154525 is about 1322.8989175649.

Adding to 2315154525 its reverse (5254515132), we get a palindrome (7569669657).

The spelling of 2315154525 in words is "two billion, three hundred fifteen million, one hundred fifty-four thousand, five hundred twenty-five".