64425422883 has 8 divisors (see below), whose sum is σ = 85945475088. Its totient is φ = 42927826304.

The previous prime is 64425422879. The next prime is 64425422891. The reversal of 64425422883 is 38822452446.

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 64425422883 - 2² = 64425422879 is a prime.

It is a super-2 number, since 2×64425422883² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64425422863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5607210 + ... + 5618687.

It is an arithmetic number, because the mean of its divisors is an integer number (10743184386).

Almost surely, 2^64425422883 is an apocalyptic number.

64425422883 is a deficient number, since it is larger than the sum of its proper divisors (21520052205).

64425422883 is a wasteful number, since it uses less digits than its factorization.

64425422883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11227813.

The product of its digits is 2949120, while the sum is 48.

The spelling of 64425422883 in words is "sixty-four billion, four hundred twenty-five million, four hundred twenty-two thousand, eight hundred eighty-three".