3766457133 has 6 divisors (see below), whose sum is σ = 5440438094. Its totient is φ = 2510971416.

The previous prime is 3766457063. The next prime is 3766457159. The reversal of 3766457133 is 3317546673.

It is a happy number.

3766457133 is a `hidden beast` number, since 3 + 7 + 66 + 457 + 133 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3687282729 + 79174404 = 60723^2 + 8898^2 .

It is not a de Polignac number, because 3766457133 - 2¹⁴ = 3766440749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3766450133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209247610 + ... + 209247627.

Almost surely, 2^3766457133 is an apocalyptic number.

It is an amenable number.

3766457133 is a deficient number, since it is larger than the sum of its proper divisors (1673980961).

3766457133 is a wasteful number, since it uses less digits than its factorization.

3766457133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418495243 (or 418495240 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

The square root of 3766457133 is about 61371.4683953382. The cubic root of 3766457133 is about 1555.8856536721.

The spelling of 3766457133 in words is "three billion, seven hundred sixty-six million, four hundred fifty-seven thousand, one hundred thirty-three".