801052245 has 72 divisors (see below), whose sum is σ = 1667427840. Its totient is φ = 354352320.

The previous prime is 801052207. The next prime is 801052247. The reversal of 801052245 is 542250108.

It is a happy number.

It is not a de Polignac number, because 801052245 - 2⁹ = 801051733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801052247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 62496 + ... + 74214.

It is an arithmetic number, because the mean of its divisors is an integer number (23158720).

Almost surely, 2^801052245 is an apocalyptic number.

It is an amenable number.

801052245 is an abundant number, since it is smaller than the sum of its proper divisors (866375595).

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

801052245 is a wasteful number, since it uses less digits than its factorization.

801052245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11775 (or 11765 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 801052245 is about 28302.8663742738. The cubic root of 801052245 is about 928.7245957932.

The spelling of 801052245 in words is "eight hundred one million, fifty-two thousand, two hundred forty-five".