8754552981 has 28 divisors (see below), whose sum is σ = 13183394380. Its totient is φ = 5810882328.

The previous prime is 8754552979. The next prime is 8754553007. The reversal of 8754552981 is 1892554578.

The cubic root of 8754552981 is 2061.

It is a perfect power (a cube), and thus also a powerful number.

8754552981 is a `hidden beast` number, since 8 + 7 + 5 + 4 + 552 + 9 + 81 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7441650225 + 1312902756 = 86265^2 + 36234^2 .

It is not a de Polignac number, because 8754552981 - 2¹ = 8754552979 is a prime.

It is a super-2 number, since 2×8754552981² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8754552941) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 38229375 + ... + 38229603.

Almost surely, 2^8754552981 is an apocalyptic number.

8754552981 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8754552981 is a deficient number, since it is larger than the sum of its proper divisors (4428841399).

8754552981 is an frugal number, since it uses more digits than its factorization.

8754552981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 232 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 54.

The square root of 8754552981 is about 93565.7682114565.

The spelling of 8754552981 in words is "eight billion, seven hundred fifty-four million, five hundred fifty-two thousand, nine hundred eighty-one".