4469250064 has 40 divisors (see below), whose sum is σ = 8985442752. Its totient is φ = 2151891840.

The previous prime is 4469250047. The next prime is 4469250089. The reversal of 4469250064 is 4600529644.

It is a happy number.

It is a super-2 number, since 2×4469250064² = 39948392269128008192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4469249999 and 4469250026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3102 + ... + 94594.

Almost surely, 2^4469250064 is an apocalyptic number.

It is an amenable number.

4469250064 is an abundant number, since it is smaller than the sum of its proper divisors (4516192688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4469250064 is a wasteful number, since it uses less digits than its factorization.

4469250064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91615 (or 91609 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 4469250064 is about 66852.4499476272. The cubic root of 4469250064 is about 1647.1945057400.

The spelling of 4469250064 in words is "four billion, four hundred sixty-nine million, two hundred fifty thousand, sixty-four".