2515342532 has 6 divisors (see below), whose sum is σ = 4401849438. Its totient is φ = 1257671264.

The previous prime is 2515342519. The next prime is 2515342601. The reversal of 2515342532 is 2352435152.

It can be written as a sum of positive squares in only one way, i.e., 2425168516 + 90174016 = 49246^2 + 9496^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 314417813 + ... + 314417820.

It is an arithmetic number, because the mean of its divisors is an integer number (733641573).

Almost surely, 2^2515342532 is an apocalyptic number.

It is an amenable number.

2515342532 is a deficient number, since it is larger than the sum of its proper divisors (1886506906).

2515342532 is a wasteful number, since it uses less digits than its factorization.

2515342532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628835637 (or 628835635 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 2515342532 is about 50153.1906462590. The cubic root of 2515342532 is about 1359.9795505864.

Adding to 2515342532 its reverse (2352435152), we get a palindrome (4867777684).

The spelling of 2515342532 in words is "two billion, five hundred fifteen million, three hundred forty-two thousand, five hundred thirty-two".