6454472432 has 20 divisors (see below), whose sum is σ = 12507700200. Its totient is φ = 3226678848.

The previous prime is 6454472429. The next prime is 6454472471. The reversal of 6454472432 is 2342744546.

6454472432 is nontrivially palindromic in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 6454472432.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 70319 + ... + 133617.

It is an arithmetic number, because the mean of its divisors is an integer number (625385010).

Almost surely, 2^6454472432 is an apocalyptic number.

It is an amenable number.

6454472432 is a deficient number, since it is larger than the sum of its proper divisors (6053227768).

6454472432 is a wasteful number, since it uses less digits than its factorization.

6454472432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69680 (or 69674 counting only the distinct ones).

The product of its digits is 645120, while the sum is 41.

The square root of 6454472432 is about 80339.7313413482. The cubic root of 6454472432 is about 1861.8881308394. Note that the first 3 decimals are identical.

The spelling of 6454472432 in words is "six billion, four hundred fifty-four million, four hundred seventy-two thousand, four hundred thirty-two".