6496456431 has 8 divisors (see below), whose sum is σ = 8960629680. Its totient is φ = 4181627072.

The previous prime is 6496456409. The next prime is 6496456457. The reversal of 6496456431 is 1346546946.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6496456431 - 2⁷ = 6496456303 is a prime.

It is a super-2 number, since 2×6496456431² = 84407892319762515522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6496456481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37335870 + ... + 37336043.

It is an arithmetic number, because the mean of its divisors is an integer number (1120078710).

Almost surely, 2^6496456431 is an apocalyptic number.

6496456431 is a deficient number, since it is larger than the sum of its proper divisors (2464173249).

6496456431 is a wasteful number, since it uses less digits than its factorization.

6496456431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74671945.

The product of its digits is 1866240, while the sum is 48.

The square root of 6496456431 is about 80600.5982049761. The cubic root of 6496456431 is about 1865.9163780220.

The spelling of 6496456431 in words is "six billion, four hundred ninety-six million, four hundred fifty-six thousand, four hundred thirty-one".