5644001612 has 6 divisors (see below), whose sum is σ = 9877002828. Its totient is φ = 2822000804.

The previous prime is 5644001609. The next prime is 5644001633. The reversal of 5644001612 is 2161004465.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705500198 + ... + 705500205.

It is an arithmetic number, because the mean of its divisors is an integer number (1646167138).

Almost surely, 2^5644001612 is an apocalyptic number.

It is an amenable number.

5644001612 is a deficient number, since it is larger than the sum of its proper divisors (4233001216).

5644001612 is a wasteful number, since it uses less digits than its factorization.

5644001612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411000407 (or 1411000405 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5644001612 is about 75126.5706125336. The cubic root of 5644001612 is about 1780.4469706130.

The spelling of 5644001612 in words is "five billion, six hundred forty-four million, one thousand, six hundred twelve".