4558973749 has 6 divisors (see below), whose sum is σ = 5011103510. Its totient is φ = 4144521480.

The previous prime is 4558973659. The next prime is 4558973761. The reversal of 4558973749 is 9473798554.

It can be written as a sum of positive squares in only one way, i.e., 4409889649 + 149084100 = 66407^2 + 12210^2 .

It is not a de Polignac number, because 4558973749 - 2⁷ = 4558973621 is a prime.

It is a super-2 number, since 2×4558973749² = 41568483288142230002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4558973779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18838614 + ... + 18838855.

Almost surely, 2^4558973749 is an apocalyptic number.

It is an amenable number.

4558973749 is a deficient number, since it is larger than the sum of its proper divisors (452129761).

4558973749 is a wasteful number, since it uses less digits than its factorization.

4558973749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37677491 (or 37677480 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 61.

The square root of 4558973749 is about 67520.1729041033. The cubic root of 4558973749 is about 1658.1444584455.

The spelling of 4558973749 in words is "four billion, five hundred fifty-eight million, nine hundred seventy-three thousand, seven hundred forty-nine".