245330143225 has 12 divisors (see below), whose sum is σ = 304335003456. Its totient is φ = 196183065680.

The previous prime is 245330143213. The next prime is 245330143237. The reversal of 245330143225 is 522341033542.

It is an interprime number because it is at equal distance from previous prime (245330143213) and next prime (245330143237).

It is not a de Polignac number, because 245330143225 - 2²⁹ = 244793272313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1964437 + ... + 2085586.

It is an arithmetic number, because the mean of its divisors is an integer number (25361250288).

Almost surely, 2^245330143225 is an apocalyptic number.

245330143225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245330143225 is a deficient number, since it is larger than the sum of its proper divisors (59004860231).

245330143225 is a wasteful number, since it uses less digits than its factorization.

245330143225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052456 (or 4052451 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 245330143225 its reverse (522341033542), we get a palindrome (767671176767).

The spelling of 245330143225 in words is "two hundred forty-five billion, three hundred thirty million, one hundred forty-three thousand, two hundred twenty-five".