2509682632 has 16 divisors (see below), whose sum is σ = 4706772300. Its totient is φ = 1254543360.

The previous prime is 2509682629. The next prime is 2509682633. The reversal of 2509682632 is 2362869052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2504602116 + 5080516 = 50046^2 + 2254^2 .

It is not an unprimeable number, because it can be changed into a prime (2509682633) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 844 + ... + 70852.

Almost surely, 2^2509682632 is an apocalyptic number.

It is an amenable number.

2509682632 is a deficient number, since it is larger than the sum of its proper divisors (2197089668).

2509682632 is a wasteful number, since it uses less digits than its factorization.

2509682632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74496 (or 74492 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 2509682632 is about 50096.7327477551. The cubic root of 2509682632 is about 1358.9587315148.

The spelling of 2509682632 in words is "two billion, five hundred nine million, six hundred eighty-two thousand, six hundred thirty-two".