245366452 has 12 divisors (see below), whose sum is σ = 432526500. Its totient is φ = 121787456.

The previous prime is 245366449. The next prime is 245366453. The reversal of 245366452 is 254663542.

245366452 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 2 ways, for example, as 111640356 + 133726096 = 10566^2 + 11564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245366453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223327 + ... + 224422.

It is an arithmetic number, because the mean of its divisors is an integer number (36043875).

Almost surely, 2^245366452 is an apocalyptic number.

It is an amenable number.

245366452 is a deficient number, since it is larger than the sum of its proper divisors (187160048).

245366452 is a wasteful number, since it uses less digits than its factorization.

245366452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447890 (or 447888 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 245366452 is about 15664.1773483321. The cubic root of 245366452 is about 626.0442931909.

The spelling of 245366452 in words is "two hundred forty-five million, three hundred sixty-six thousand, four hundred fifty-two".