4258003361049 has 45 divisors (see below), whose sum is σ = 6420673226253. Its totient is φ = 2812161276288.

The previous prime is 4258003360993. The next prime is 4258003361089. The reversal of 4258003361049 is 9401633008524.

The square root of 4258003361049 is 2063493.

It is a perfect power (a square), and thus also a powerful number.

4258003361049 is a `hidden beast` number, since 4 + 2 + 580 + 0 + 3 + 3 + 61 + 0 + 4 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8353046025 + 4249650315024 = 91395^2 + 2061468^2 .

It is not a de Polignac number, because 4258003361049 - 2²¹ = 4258001263897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4258003360995 and 4258003361013.

It is not an unprimeable number, because it can be changed into a prime (4258003361089) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2098571367 + ... + 2098573395.

Almost surely, 2^{4258003361049} is an apocalyptic number.

4258003361049 is the 2063493-rd square number.

4258003361049 is the 1031747-th centered octagonal number.

It is an amenable number.

4258003361049 is a deficient number, since it is larger than the sum of its proper divisors (2162669865204).

4258003361049 is an frugal number, since it uses more digits than its factorization.

4258003361049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296 (or 2145 counting only the distinct ones).

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

The spelling of 4258003361049 in words is "four trillion, two hundred fifty-eight billion, three million, three hundred sixty-one thousand, forty-nine".