3066133457 has 4 divisors (see below), whose sum is σ = 3096491316. Its totient is φ = 3035775600.

The previous prime is 3066133451. The next prime is 3066133459. The reversal of 3066133457 is 7543316603.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2536028881 + 530104576 = 50359^2 + 23024^2 .

It is a cyclic number.

It is not a de Polignac number, because 3066133457 - 2⁸ = 3066133201 is a prime.

It is a super-2 number, since 2×3066133457² = 18802348752269541698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3066133457.

It is not an unprimeable number, because it can be changed into a prime (3066133451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15178778 + ... + 15178979.

It is an arithmetic number, because the mean of its divisors is an integer number (774122829).

Almost surely, 2^3066133457 is an apocalyptic number.

It is an amenable number.

3066133457 is a deficient number, since it is larger than the sum of its proper divisors (30357859).

3066133457 is a wasteful number, since it uses less digits than its factorization.

3066133457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30357858.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 3066133457 is about 55372.6778926214. The cubic root of 3066133457 is about 1452.7705186080.

The spelling of 3066133457 in words is "three billion, sixty-six million, one hundred thirty-three thousand, four hundred fifty-seven".