8842152549 has 4 divisors (see below), whose sum is σ = 11789536736. Its totient is φ = 5894768364.

The previous prime is 8842152541. The next prime is 8842152559. The reversal of 8842152549 is 9452512488.

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 not a de Polignac number, because 8842152549 - 2³ = 8842152541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8842152498 and 8842152507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8842152541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473692089 + ... + 1473692094.

It is an arithmetic number, because the mean of its divisors is an integer number (2947384184).

Almost surely, 2^8842152549 is an apocalyptic number.

It is an amenable number.

8842152549 is a deficient number, since it is larger than the sum of its proper divisors (2947384187).

8842152549 is a wasteful number, since it uses less digits than its factorization.

8842152549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947384186.

The product of its digits is 921600, while the sum is 48.

The square root of 8842152549 is about 94032.7206295766. The cubic root of 8842152549 is about 2067.8514388981.

The spelling of 8842152549 in words is "eight billion, eight hundred forty-two million, one hundred fifty-two thousand, five hundred forty-nine".