8165549332 has 12 divisors (see below), whose sum is σ = 14911003296. Its totient is φ = 3905262680.

The previous prime is 8165549291. The next prime is 8165549347. The reversal of 8165549332 is 2339455618.

It is a super-3 number, since 3×8165549332³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44377894 + ... + 44378077.

It is an arithmetic number, because the mean of its divisors is an integer number (1242583608).

Almost surely, 2^8165549332 is an apocalyptic number.

It is an amenable number.

8165549332 is a deficient number, since it is larger than the sum of its proper divisors (6745453964).

8165549332 is a wasteful number, since it uses less digits than its factorization.

8165549332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88755998 (or 88755996 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The square root of 8165549332 is about 90363.4291735324. The cubic root of 8165549332 is about 2013.7016950836.

The spelling of 8165549332 in words is "eight billion, one hundred sixty-five million, five hundred forty-nine thousand, three hundred thirty-two".