4544669016 has 48 divisors (see below), whose sum is σ = 12540724560. Its totient is φ = 1486305600.

The previous prime is 4544668993. The next prime is 4544669021. The reversal of 4544669016 is 6109664454.

It is a happy number.

4544669016 is a `hidden beast` number, since 4 + 544 + 6 + 6 + 90 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 591660 + ... + 599291.

It is an arithmetic number, because the mean of its divisors is an integer number (261265095).

Almost surely, 2^4544669016 is an apocalyptic number.

It is an amenable number.

4544669016 is an abundant number, since it is smaller than the sum of its proper divisors (7996055544).

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

4544669016 is a wasteful number, since it uses less digits than its factorization.

4544669016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191016 (or 1191009 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 4544669016 is about 67414.1603522583. The cubic root of 4544669016 is about 1656.4083831430.

The spelling of 4544669016 in words is "four billion, five hundred forty-four million, six hundred sixty-nine thousand, sixteen".