2515304532 has 48 divisors (see below), whose sum is σ = 6324151680. Its totient is φ = 773493888.

The previous prime is 2515304483. The next prime is 2515304543. The reversal of 2515304532 is 2354035152.

It is a self number, because there is not a number n which added to its sum of digits gives 2515304532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356713 + ... + 363695.

It is an arithmetic number, because the mean of its divisors is an integer number (131753160).

Almost surely, 2^2515304532 is an apocalyptic number.

It is an amenable number.

2515304532 is an abundant number, since it is smaller than the sum of its proper divisors (3808847148).

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

2515304532 is a wasteful number, since it uses less digits than its factorization.

2515304532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9312 (or 9310 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2515304532 is about 50152.8118055209. The cubic root of 2515304532 is about 1359.9727020184.

Adding to 2515304532 its reverse (2354035152), we get a palindrome (4869339684).

The spelling of 2515304532 in words is "two billion, five hundred fifteen million, three hundred four thousand, five hundred thirty-two".