4445977130 has 32 divisors (see below), whose sum is σ = 9152058240. Its totient is φ = 1523327040.

The previous prime is 4445977099. The next prime is 4445977169. The reversal of 4445977130 is 317795444.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89756 + ... + 130184.

It is an arithmetic number, because the mean of its divisors is an integer number (286001820).

Almost surely, 2^4445977130 is an apocalyptic number.

4445977130 is an abundant number, since it is smaller than the sum of its proper divisors (4706081110).

4445977130 is a wasteful number, since it uses less digits than its factorization.

4445977130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42014.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 4445977130 is about 66678.1608174671. The cubic root of 4445977130 is about 1644.3303575469.

The spelling of 4445977130 in words is "four billion, four hundred forty-five million, nine hundred seventy-seven thousand, one hundred thirty".