6745862431 has 16 divisors (see below), whose sum is σ = 8421550848. Its totient is φ = 5249563200.

The previous prime is 6745862413. The next prime is 6745862479. The reversal of 6745862431 is 1342685476.

It is not a de Polignac number, because 6745862431 - 2⁵ = 6745862399 is a prime.

It is a super-2 number, since 2×6745862431² = 91013319875954459522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745862411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036 + ... + 116158.

It is an arithmetic number, because the mean of its divisors is an integer number (526346928).

Almost surely, 2^6745862431 is an apocalyptic number.

6745862431 is a deficient number, since it is larger than the sum of its proper divisors (1675688417).

6745862431 is a wasteful number, since it uses less digits than its factorization.

6745862431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115902.

The product of its digits is 967680, while the sum is 46.

The square root of 6745862431 is about 82133.1993228073. The cubic root of 6745862431 is about 1889.4953470063.

The spelling of 6745862431 in words is "six billion, seven hundred forty-five million, eight hundred sixty-two thousand, four hundred thirty-one".