6165454420 has 12 divisors (see below), whose sum is σ = 12947454324. Its totient is φ = 2466181760.

The previous prime is 6165454397. The next prime is 6165454469. The reversal of 6165454420 is 244545616.

It can be written as a sum of positive squares in 2 ways, for example, as 2850919236 + 3314535184 = 53394^2 + 57572^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6165454420.

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, 154136341 + ... + 154136380.

It is an arithmetic number, because the mean of its divisors is an integer number (1078954527).

Almost surely, 2^6165454420 is an apocalyptic number.

It is an amenable number.

6165454420 is an abundant number, since it is smaller than the sum of its proper divisors (6781999904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6165454420 is a wasteful number, since it uses less digits than its factorization.

6165454420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308272730 (or 308272728 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 6165454420 is about 78520.4076657782. The cubic root of 6165454420 is about 1833.6721847131.

The spelling of 6165454420 in words is "six billion, one hundred sixty-five million, four hundred fifty-four thousand, four hundred twenty".