245500969 has 8 divisors (see below), whose sum is σ = 283953600. Its totient is φ = 207893616.

The previous prime is 245500951. The next prime is 245500987. The reversal of 245500969 is 969005542.

It is an interprime number because it is at equal distance from previous prime (245500951) and next prime (245500987).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245500969 - 2¹⁷ = 245369897 is a prime.

It is a super-2 number, since 2×245500969² = 120541451559877922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245500949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210694 + ... + 211855.

It is an arithmetic number, because the mean of its divisors is an integer number (35494200).

Almost surely, 2^245500969 is an apocalyptic number.

It is an amenable number.

245500969 is a deficient number, since it is larger than the sum of its proper divisors (38452631).

245500969 is an equidigital number, since it uses as much as digits as its factorization.

245500969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422639.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 245500969 is about 15668.4705379944. The cubic root of 245500969 is about 626.1586774989.

The spelling of 245500969 in words is "two hundred forty-five million, five hundred thousand, nine hundred sixty-nine".