4427451464 has 16 divisors (see below), whose sum is σ = 8306488320. Its totient is φ = 2212387920.

The previous prime is 4427451443. The next prime is 4427451473. The reversal of 4427451464 is 4641547244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153092 + ... + 179699.

It is an arithmetic number, because the mean of its divisors is an integer number (519155520).

Almost surely, 2^4427451464 is an apocalyptic number.

It is an amenable number.

4427451464 is a deficient number, since it is larger than the sum of its proper divisors (3879036856).

4427451464 is a wasteful number, since it uses less digits than its factorization.

4427451464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334460 (or 334456 counting only the distinct ones).

The product of its digits is 430080, while the sum is 41.

The square root of 4427451464 is about 66539.0972586794. The cubic root of 4427451464 is about 1642.0432919718.

The spelling of 4427451464 in words is "four billion, four hundred twenty-seven million, four hundred fifty-one thousand, four hundred sixty-four".