6472429581 has 8 divisors (see below), whose sum is σ = 8908290304. Its totient is φ = 4175760960.

The previous prime is 6472429571. The next prime is 6472429597. The reversal of 6472429581 is 1859242746.

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

It is not a de Polignac number, because 6472429581 - 2¹⁴ = 6472413197 is a prime.

It is a super-2 number, since 2×6472429581² = 83784689362007671122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6472429581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472429571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34797916 + ... + 34798101.

It is an arithmetic number, because the mean of its divisors is an integer number (1113536288).

Almost surely, 2^6472429581 is an apocalyptic number.

It is an amenable number.

6472429581 is a deficient number, since it is larger than the sum of its proper divisors (2435860723).

6472429581 is a wasteful number, since it uses less digits than its factorization.

6472429581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69596051.

The product of its digits is 967680, while the sum is 48.

The square root of 6472429581 is about 80451.4113052096. The cubic root of 6472429581 is about 1863.6132005349.

The spelling of 6472429581 in words is "six billion, four hundred seventy-two million, four hundred twenty-nine thousand, five hundred eighty-one".