6425466331 has 16 divisors (see below), whose sum is σ = 6774606720. Its totient is φ = 6088060480.

The previous prime is 6425466301. The next prime is 6425466347. The reversal of 6425466331 is 1336645246.

It is a happy number.

It is not a de Polignac number, because 6425466331 - 2⁹ = 6425465819 is a prime.

It is a super-2 number, since 2×6425466331² = 82573235141629203122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6425466301) 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, 184776 + ... + 216778.

It is an arithmetic number, because the mean of its divisors is an integer number (423412920).

Almost surely, 2^6425466331 is an apocalyptic number.

6425466331 is a deficient number, since it is larger than the sum of its proper divisors (349140389).

6425466331 is a wasteful number, since it uses less digits than its factorization.

6425466331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32186.

The product of its digits is 311040, while the sum is 40.

The square root of 6425466331 is about 80159.0065494826. The cubic root of 6425466331 is about 1859.0948626233.

The spelling of 6425466331 in words is "six billion, four hundred twenty-five million, four hundred sixty-six thousand, three hundred thirty-one".