4065360552 has 96 divisors (see below), whose sum is σ = 12717881280. Its totient is φ = 1159457280.

The previous prime is 4065360487. The next prime is 4065360557. The reversal of 4065360552 is 2550635604.

It is a happy number.

4065360552 is a `hidden beast` number, since 40 + 6 + 5 + 3 + 60 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4065360557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137508 + ... + 164435.

It is an arithmetic number, because the mean of its divisors is an integer number (132477930).

Almost surely, 2^4065360552 is an apocalyptic number.

It is an amenable number.

4065360552 is an abundant number, since it is smaller than the sum of its proper divisors (8652520728).

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

4065360552 is a wasteful number, since it uses less digits than its factorization.

4065360552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301983 (or 301976 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 4065360552 is about 63760.1799871989. The cubic root of 4065360552 is about 1596.0004993686. Note that the first 3 decimals are identical.

The spelling of 4065360552 in words is "four billion, sixty-five million, three hundred sixty thousand, five hundred fifty-two".