801885745 has 8 divisors (see below), whose sum is σ = 963009216. Its totient is φ = 641011056.

The previous prime is 801885727. The next prime is 801885751. The reversal of 801885745 is 547588108.

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

It is a cyclic number.

It is not a de Polignac number, because 801885745 - 2¹¹ = 801883697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 801885695 and 801885704.

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, 55027 + ... + 68056.

It is an arithmetic number, because the mean of its divisors is an integer number (120376152).

Almost surely, 2^801885745 is an apocalyptic number.

It is an amenable number.

801885745 is a deficient number, since it is larger than the sum of its proper divisors (161123471).

801885745 is a wasteful number, since it uses less digits than its factorization.

801885745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124391.

The product of its (nonzero) digits is 358400, while the sum is 46.

The square root of 801885745 is about 28317.5872030087. The cubic root of 801885745 is about 929.0465987703.

The spelling of 801885745 in words is "eight hundred one million, eight hundred eighty-five thousand, seven hundred forty-five".