245265246 has 24 divisors (see below), whose sum is σ = 551090904. Its totient is φ = 81754920.

The previous prime is 245265233. The next prime is 245265247. The reversal of 245265246 is 642562542.

It is a self number, because there is not a number n which added to its sum of digits gives 245265246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245265247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251845 + ... + 252816.

It is an arithmetic number, because the mean of its divisors is an integer number (22962121).

Almost surely, 2^245265246 is an apocalyptic number.

245265246 is an abundant number, since it is smaller than the sum of its proper divisors (305825658).

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

245265246 is an equidigital number, since it uses as much as digits as its factorization.

245265246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504678 (or 504666 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 245265246 is about 15660.9465231192. The cubic root of 245265246 is about 625.9582067795.

The spelling of 245265246 in words is "two hundred forty-five million, two hundred sixty-five thousand, two hundred forty-six".