801008245 has 8 divisors (see below), whose sum is σ = 963297720. Its totient is φ = 639414720.

The previous prime is 801008231. The next prime is 801008269. The reversal of 801008245 is 542800108.

It can be written as a sum of positive squares in 4 ways, for example, as 5041 + 801003204 = 71^2 + 28302^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 801008245 - 2⁹ = 801007733 is a prime.

It is a super-2 number, since 2×801008245² = 1283228417115960050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171450 + ... + 176059.

It is an arithmetic number, because the mean of its divisors is an integer number (120412215).

Almost surely, 2^801008245 is an apocalyptic number.

It is an amenable number.

801008245 is a deficient number, since it is larger than the sum of its proper divisors (162289475).

801008245 is a wasteful number, since it uses less digits than its factorization.

801008245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347975.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 801008245 is about 28302.0890571703. The cubic root of 801008245 is about 928.7075912301.

The spelling of 801008245 in words is "eight hundred one million, eight thousand, two hundred forty-five".