245298093 has 4 divisors (see below), whose sum is σ = 327064128. Its totient is φ = 163532060.

The previous prime is 245298077. The next prime is 245298127. The reversal of 245298093 is 390892542.

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 not a de Polignac number, because 245298093 - 2⁴ = 245298077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245298043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40883013 + ... + 40883018.

It is an arithmetic number, because the mean of its divisors is an integer number (81766032).

Almost surely, 2^245298093 is an apocalyptic number.

It is an amenable number.

245298093 is a deficient number, since it is larger than the sum of its proper divisors (81766035).

245298093 is an equidigital number, since it uses as much as digits as its factorization.

245298093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81766034.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 245298093 is about 15661.9951794144. The cubic root of 245298093 is about 625.9861492238.

The spelling of 245298093 in words is "two hundred forty-five million, two hundred ninety-eight thousand, ninety-three".