4066137452 has 48 divisors (see below), whose sum is σ = 8122669632. Its totient is φ = 1764372480.

The previous prime is 4066137419. The next prime is 4066137521. The reversal of 4066137452 is 2547316604.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079252 + ... + 1083012.

It is an arithmetic number, because the mean of its divisors is an integer number (169222284).

Almost surely, 2^4066137452 is an apocalyptic number.

It is an amenable number.

4066137452 is a deficient number, since it is larger than the sum of its proper divisors (4056532180).

4066137452 is a wasteful number, since it uses less digits than its factorization.

4066137452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018 (or 5016 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 4066137452 is about 63766.2720566288. The cubic root of 4066137452 is about 1596.1021593809.

The spelling of 4066137452 in words is "four billion, sixty-six million, one hundred thirty-seven thousand, four hundred fifty-two".