4468145456 has 40 divisors (see below), whose sum is σ = 9012887424. Its totient is φ = 2143895040.

The previous prime is 4468145389. The next prime is 4468145467. The reversal of 4468145456 is 6545418644.

It is a self number, because there is not a number n which added to its sum of digits gives 4468145456.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8480 + ... + 94911.

Almost surely, 2^4468145456 is an apocalyptic number.

It is an amenable number.

4468145456 is an abundant number, since it is smaller than the sum of its proper divisors (4544741968).

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

4468145456 is a wasteful number, since it uses less digits than its factorization.

4468145456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103509 (or 103503 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 47.

The square root of 4468145456 is about 66844.1878999214. The cubic root of 4468145456 is about 1647.0587891489.

The spelling of 4468145456 in words is "four billion, four hundred sixty-eight million, one hundred forty-five thousand, four hundred fifty-six".