202061245 has 4 divisors (see below), whose sum is σ = 242473500. Its totient is φ = 161648992.

The previous prime is 202061231. The next prime is 202061273. The reversal of 202061245 is 542160202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35212356 + 166848889 = 5934^2 + 12917^2 .

It is a cyclic number.

It is not a de Polignac number, because 202061245 - 2⁷ = 202061117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20206120 + ... + 20206129.

It is an arithmetic number, because the mean of its divisors is an integer number (60618375).

Almost surely, 2^202061245 is an apocalyptic number.

It is an amenable number.

202061245 is a deficient number, since it is larger than the sum of its proper divisors (40412255).

202061245 is an equidigital number, since it uses as much as digits as its factorization.

202061245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40412254.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 202061245 is about 14214.8248318437. The cubic root of 202061245 is about 586.8057240027.

The spelling of 202061245 in words is "two hundred two million, sixty-one thousand, two hundred forty-five".