2515254032 has 10 divisors (see below), whose sum is σ = 4873304718. Its totient is φ = 1257627008.

The previous prime is 2515254017. The next prime is 2515254059. The reversal of 2515254032 is 2304525152.

It can be written as a sum of positive squares in only one way, i.e., 2442731776 + 72522256 = 49424^2 + 8516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2515253986 and 2515254004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78601673 + ... + 78601704.

Almost surely, 2^2515254032 is an apocalyptic number.

It is an amenable number.

2515254032 is a deficient number, since it is larger than the sum of its proper divisors (2358050686).

2515254032 is a wasteful number, since it uses less digits than its factorization.

2515254032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157203385 (or 157203379 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2515254032 is about 50152.3083416905. The cubic root of 2515254032 is about 1359.9636005252.

Adding to 2515254032 its reverse (2304525152), we get a palindrome (4819779184).

The spelling of 2515254032 in words is "two billion, five hundred fifteen million, two hundred fifty-four thousand, thirty-two".