4245366544 has 20 divisors (see below), whose sum is σ = 8230695424. Its totient is φ = 2121316128.

The previous prime is 4245366539. The next prime is 4245366563. The reversal of 4245366544 is 4456635424.

It is a self number, because there is not a number n which added to its sum of digits gives 4245366544.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59592 + ... + 109735.

Almost surely, 2^4245366544 is an apocalyptic number.

It is an amenable number.

4245366544 is a deficient number, since it is larger than the sum of its proper divisors (3985328880).

4245366544 is a wasteful number, since it uses less digits than its factorization.

4245366544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170902 (or 170896 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 43.

The square root of 4245366544 is about 65156.4773756224. The cubic root of 4245366544 is about 1619.2170356575.

The spelling of 4245366544 in words is "four billion, two hundred forty-five million, three hundred sixty-six thousand, five hundred forty-four".