245727502 has 4 divisors (see below), whose sum is σ = 368591256. Its totient is φ = 122863750.

The previous prime is 245727497. The next prime is 245727511. The reversal of 245727502 is 205727542.

It is a happy number.

245727502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61431874 + ... + 61431877.

It is an arithmetic number, because the mean of its divisors is an integer number (92147814).

Almost surely, 2^245727502 is an apocalyptic number.

245727502 is a deficient number, since it is larger than the sum of its proper divisors (122863754).

245727502 is a wasteful number, since it uses less digits than its factorization.

245727502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122863753.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 245727502 is about 15675.6978154084. The cubic root of 245727502 is about 626.3512116979.

The spelling of 245727502 in words is "two hundred forty-five million, seven hundred twenty-seven thousand, five hundred two".