855472541 has 12 divisors (see below), whose sum is σ = 1074644256. Its totient is φ = 666601320.

The previous prime is 855472517. The next prime is 855472547. The reversal of 855472541 is 145274558.

It is not a de Polignac number, because 855472541 - 2¹⁰ = 855471517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855472547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 504155 + ... + 505848.

It is an arithmetic number, because the mean of its divisors is an integer number (89553688).

Almost surely, 2^855472541 is an apocalyptic number.

It is an amenable number.

855472541 is a deficient number, since it is larger than the sum of its proper divisors (219171715).

855472541 is a wasteful number, since it uses less digits than its factorization.

855472541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010032 (or 1010021 counting only the distinct ones).

The product of its digits is 224000, while the sum is 41.

The square root of 855472541 is about 29248.4621988918. The cubic root of 855472541 is about 949.2968170337.

It can be divided in two parts, 85547 and 2541, that added together give a palindrome (88088).

The spelling of 855472541 in words is "eight hundred fifty-five million, four hundred seventy-two thousand, five hundred forty-one".