245288375 has 8 divisors (see below), whose sum is σ = 306120048. Its totient is φ = 196230600.

The previous prime is 245288371. The next prime is 245288377. The reversal of 245288375 is 573882542.

It is not a de Polignac number, because 245288375 - 2² = 245288371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245288371) 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 7 ways as a sum of consecutive naturals, for example, 981029 + ... + 981278.

It is an arithmetic number, because the mean of its divisors is an integer number (38265006).

Almost surely, 2^245288375 is an apocalyptic number.

245288375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245288375 is a deficient number, since it is larger than the sum of its proper divisors (60831673).

245288375 is an equidigital number, since it uses as much as digits as its factorization.

245288375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962322 (or 1962312 counting only the distinct ones).

The product of its digits is 537600, while the sum is 44.

The square root of 245288375 is about 15661.6849348976. The cubic root of 245288375 is about 625.9778825286.

The spelling of 245288375 in words is "two hundred forty-five million, two hundred eighty-eight thousand, three hundred seventy-five".