8754942481 has 4 divisors (see below), whose sum is σ = 8755560000. Its totient is φ = 8754324964.

The previous prime is 8754942409. The next prime is 8754942509. The reversal of 8754942481 is 1842494578.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8754942481 is a prime.

It is a super-2 number, since 2×8754942481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8754949481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286981 + ... + 316018.

It is an arithmetic number, because the mean of its divisors is an integer number (2188890000).

Almost surely, 2^8754942481 is an apocalyptic number.

It is an amenable number.

8754942481 is a deficient number, since it is larger than the sum of its proper divisors (617519).

8754942481 is a wasteful number, since it uses less digits than its factorization.

8754942481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617518.

The product of its digits is 2580480, while the sum is 52.

The square root of 8754942481 is about 93567.8496119260. The cubic root of 8754942481 is about 2061.0305649566.

The spelling of 8754942481 in words is "eight billion, seven hundred fifty-four million, nine hundred forty-two thousand, four hundred eighty-one".