801146052 has 120 divisors (see below), whose sum is σ = 2458495424. Its totient is φ = 222689088.

The previous prime is 801146033. The next prime is 801146057. The reversal of 801146052 is 250641108.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (801146057) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 79143 + ... + 88689.

Almost surely, 2^801146052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801146052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1229247712).

801146052 is an abundant number, since it is smaller than the sum of its proper divisors (1657349372).

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

801146052 is a wasteful number, since it uses less digits than its factorization.

801146052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9607 (or 9596 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 801146052 is about 28304.5235254014. The cubic root of 801146052 is about 928.7608470566.

The spelling of 801146052 in words is "eight hundred one million, one hundred forty-six thousand, fifty-two".