4572673849 has 2 divisors, whose sum is σ = 4572673850. Its totient is φ = 4572673848.

The previous prime is 4572673837. The next prime is 4572673883. The reversal of 4572673849 is 9483762754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4569760000 + 2913849 = 67600^2 + 1707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4572673849 is a prime.

It is a super-2 number, since 2×4572673849² = 41818692258656949602, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4572673849.

It is not a weakly prime, because it can be changed into another prime (4572673829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286336924 + 2286336925.

It is an arithmetic number, because the mean of its divisors is an integer number (2286336925).

Almost surely, 2^4572673849 is an apocalyptic number.

It is an amenable number.

4572673849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4572673849 is an equidigital number, since it uses as much as digits as its factorization.

4572673849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 55.

The square root of 4572673849 is about 67621.5487030577. The cubic root of 4572673849 is about 1659.8037520215.

The spelling of 4572673849 in words is "four billion, five hundred seventy-two million, six hundred seventy-three thousand, eight hundred forty-nine".