6345748632 has 16 divisors (see below), whose sum is σ = 15864371640. Its totient is φ = 2115249536.

The previous prime is 6345748583. The next prime is 6345748657. The reversal of 6345748632 is 2368475436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132203073 + ... + 132203120.

Almost surely, 2^6345748632 is an apocalyptic number.

It is an amenable number.

6345748632 is an abundant number, since it is smaller than the sum of its proper divisors (9518623008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6345748632 is a wasteful number, since it uses less digits than its factorization.

6345748632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264406202 (or 264406198 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 48.

The square root of 6345748632 is about 79660.2073308876. The cubic root of 6345748632 is about 1851.3745452519.

The spelling of 6345748632 in words is "six billion, three hundred forty-five million, seven hundred forty-eight thousand, six hundred thirty-two".