2515252789 has 16 divisors (see below), whose sum is σ = 2949851520. Its totient is φ = 2099658240.

The previous prime is 2515252783. The next prime is 2515252801. The reversal of 2515252789 is 9872525152.

It is a cyclic number.

It is not a de Polignac number, because 2515252789 - 2¹³ = 2515244597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515252783) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 162802 + ... + 177580.

It is an arithmetic number, because the mean of its divisors is an integer number (184365720).

Almost surely, 2^2515252789 is an apocalyptic number.

It is an amenable number.

2515252789 is a deficient number, since it is larger than the sum of its proper divisors (434598731).

2515252789 is a wasteful number, since it uses less digits than its factorization.

2515252789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15420.

The product of its digits is 504000, while the sum is 46.

The square root of 2515252789 is about 50152.2959494378. The cubic root of 2515252789 is about 1359.9633765008.

The spelling of 2515252789 in words is "two billion, five hundred fifteen million, two hundred fifty-two thousand, seven hundred eighty-nine".