6453634708 has 6 divisors (see below), whose sum is σ = 11293860746. Its totient is φ = 3226817352.

The previous prime is 6453634703. The next prime is 6453634709. The reversal of 6453634708 is 8074363546.

It can be written as a sum of positive squares in only one way, i.e., 4755205764 + 1698428944 = 68958^2 + 41212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6453634703) by changing a digit.

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 as a sum of consecutive naturals, namely, 806704335 + ... + 806704342.

Almost surely, 2^6453634708 is an apocalyptic number.

It is an amenable number.

6453634708 is a deficient number, since it is larger than the sum of its proper divisors (4840226038).

6453634708 is a wasteful number, since it uses less digits than its factorization.

6453634708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613408681 (or 1613408679 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The square root of 6453634708 is about 80334.5175376065. The cubic root of 6453634708 is about 1861.8075760575.

The spelling of 6453634708 in words is "six billion, four hundred fifty-three million, six hundred thirty-four thousand, seven hundred eight".