245303266 has 16 divisors (see below), whose sum is σ = 406970424. Its totient is φ = 110156544.

The previous prime is 245303231. The next prime is 245303269. The reversal of 245303266 is 662303542.

It is a happy number.

245303266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 199402641 + 45900625 = 14121^2 + 6775^2 .

It is not an unprimeable number, because it can be changed into a prime (245303269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126535 + ... + 128458.

Almost surely, 2^245303266 is an apocalyptic number.

245303266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

245303266 is a deficient number, since it is larger than the sum of its proper divisors (161667158).

245303266 is a wasteful number, since it uses less digits than its factorization.

245303266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255045.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 245303266 is about 15662.1603235314. The cubic root of 245303266 is about 625.9905495891.

The spelling of 245303266 in words is "two hundred forty-five million, three hundred three thousand, two hundred sixty-six".