6745132402 has 16 divisors (see below), whose sum is σ = 10430146080. Its totient is φ = 3269983392.

The previous prime is 6745132399. The next prime is 6745132403. The reversal of 6745132402 is 2042315476.

It is a super-2 number, since 2×6745132402² = 90993622241020579208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6745132403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382908 + ... + 400135.

It is an arithmetic number, because the mean of its divisors is an integer number (651884130).

Almost surely, 2^6745132402 is an apocalyptic number.

6745132402 is a deficient number, since it is larger than the sum of its proper divisors (3685013678).

6745132402 is a wasteful number, since it uses less digits than its factorization.

6745132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783177.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 6745132402 is about 82128.7550252651. The cubic root of 6745132402 is about 1889.4271849205.

Adding to 6745132402 its reverse (2042315476), we get a palindrome (8787447878).

The spelling of 6745132402 in words is "six billion, seven hundred forty-five million, one hundred thirty-two thousand, four hundred two".