4466142752 has 12 divisors (see below), whose sum is σ = 8792718606. Its totient is φ = 2233071360.

The previous prime is 4466142739. The next prime is 4466142761. The reversal of 4466142752 is 2572416644.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3818745616 + 647397136 = 61796^2 + 25444^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69783449 + ... + 69783512.

Almost surely, 2^4466142752 is an apocalyptic number.

It is an amenable number.

4466142752 is a deficient number, since it is larger than the sum of its proper divisors (4326575854).

4466142752 is a wasteful number, since it uses less digits than its factorization.

4466142752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139566971 (or 139566963 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 4466142752 is about 66829.2058309838. The cubic root of 4466142752 is about 1646.8126718125.

The spelling of 4466142752 in words is "four billion, four hundred sixty-six million, one hundred forty-two thousand, seven hundred fifty-two".