901001852 has 24 divisors (see below), whose sum is σ = 1600684176. Its totient is φ = 443697408.

The previous prime is 901001851. The next prime is 901001867. The reversal of 901001852 is 258100109.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (901001851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107858 + ... + 115910.

It is an arithmetic number, because the mean of its divisors is an integer number (66695174).

Almost surely, 2^901001852 is an apocalyptic number.

It is an amenable number.

901001852 is a deficient number, since it is larger than the sum of its proper divisors (699682324).

901001852 is a wasteful number, since it uses less digits than its factorization.

901001852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8477 (or 8475 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 901001852 is about 30016.6928891242. The cubic root of 901001852 is about 965.8475026717.

The spelling of 901001852 in words is "nine hundred one million, one thousand, eight hundred fifty-two".