8250210049 has 4 divisors (see below), whose sum is σ = 8254621440. Its totient is φ = 8245798660.

The previous prime is 8250210019. The next prime is 8250210107. The reversal of 8250210049 is 9400120528.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8250210049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8250210049.

It is not an unprimeable number, because it can be changed into a prime (8250210019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202889 + ... + 2206630.

It is an arithmetic number, because the mean of its divisors is an integer number (2063655360).

Almost surely, 2^8250210049 is an apocalyptic number.

It is an amenable number.

8250210049 is a deficient number, since it is larger than the sum of its proper divisors (4411391).

8250210049 is a wasteful number, since it uses less digits than its factorization.

8250210049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411390.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 8250210049 is about 90830.6668972545. Note that the first 3 decimals coincide. The cubic root of 8250210049 is about 2020.6371588206.

The spelling of 8250210049 in words is "eight billion, two hundred fifty million, two hundred ten thousand, forty-nine".