3766133465 has 8 divisors (see below), whose sum is σ = 4521226248. Its totient is φ = 3011662720.

The previous prime is 3766133461. The next prime is 3766133477. The reversal of 3766133465 is 5643316673.

It is a happy number.

3766133465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11262736 + 3754870729 = 3356^2 + 61277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3766133465 - 2² = 3766133461 is a prime.

It is a super-2 number, since 2×3766133465² = 28367522552385812450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3766133461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142082 + ... + 166491.

It is an arithmetic number, because the mean of its divisors is an integer number (565153281).

Almost surely, 2^3766133465 is an apocalyptic number.

It is an amenable number.

3766133465 is a deficient number, since it is larger than the sum of its proper divisors (755092783).

3766133465 is a wasteful number, since it uses less digits than its factorization.

3766133465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311019.

The product of its digits is 816480, while the sum is 44.

The square root of 3766133465 is about 61368.8313804329. The cubic root of 3766133465 is about 1555.8410843942.

The spelling of 3766133465 in words is "three billion, seven hundred sixty-six million, one hundred thirty-three thousand, four hundred sixty-five".