6504632402 has 16 divisors (see below), whose sum is σ = 9860944632. Its totient is φ = 3217674240.

The previous prime is 6504632359. The next prime is 6504632417. The reversal of 6504632402 is 2042364056.

It can be written as a sum of positive squares in 4 ways, for example, as 5961229681 + 543402721 = 77209^2 + 23311^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068038 + ... + 1074110.

Almost surely, 2^6504632402 is an apocalyptic number.

6504632402 is a deficient number, since it is larger than the sum of its proper divisors (3356312230).

6504632402 is a wasteful number, since it uses less digits than its factorization.

6504632402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11693.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 6504632402 is about 80651.3013038227. The cubic root of 6504632402 is about 1866.6988190820.

Adding to 6504632402 its reverse (2042364056), we get a palindrome (8546996458).

The spelling of 6504632402 in words is "six billion, five hundred four million, six hundred thirty-two thousand, four hundred two".