245096789 has 16 divisors (see below), whose sum is σ = 298598400. Its totient is φ = 196498224.

The previous prime is 245096779. The next prime is 245096849. The reversal of 245096789 is 987690542.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 245096789 - 2²⁴ = 228319573 is a prime.

It is a super-2 number, since 2×245096789² = 120144871956221042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245096749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1157 + ... + 22170.

It is an arithmetic number, because the mean of its divisors is an integer number (18662400).

Almost surely, 2^245096789 is an apocalyptic number.

It is an amenable number.

245096789 is a deficient number, since it is larger than the sum of its proper divisors (53501611).

245096789 is a wasteful number, since it uses less digits than its factorization.

245096789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23432.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 245096789 is about 15655.5673483908. The cubic root of 245096789 is about 625.8148637469.

The spelling of 245096789 in words is "two hundred forty-five million, ninety-six thousand, seven hundred eighty-nine".