245550375 has 48 divisors (see below), whose sum is σ = 505896768. Its totient is φ = 112248000.

The previous prime is 245550373. The next prime is 245550379. The reversal of 245550375 is 573055542.

It is not a de Polignac number, because 245550375 - 2¹ = 245550373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245550373) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7716 + ... + 23465.

It is an arithmetic number, because the mean of its divisors is an integer number (10539516).

Almost surely, 2^245550375 is an apocalyptic number.

245550375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

245550375 is an abundant number, since it is smaller than the sum of its proper divisors (260346393).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245550375 is a wasteful number, since it uses less digits than its factorization.

245550375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31209 (or 31196 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

The square root of 245550375 is about 15670.0470643837. The cubic root of 245550375 is about 626.2006785831.

The spelling of 245550375 in words is "two hundred forty-five million, five hundred fifty thousand, three hundred seventy-five".