3149666465 has 8 divisors (see below), whose sum is σ = 4123199808. Its totient is φ = 2290666480.

The previous prime is 3149666459. The next prime is 3149666467. The reversal of 3149666465 is 5646669413.

3149666465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3149666465 - 2¹⁶ = 3149600929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3149666467) 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, 28633277 + ... + 28633386.

It is an arithmetic number, because the mean of its divisors is an integer number (515399976).

Almost surely, 2^3149666465 is an apocalyptic number.

It is an amenable number.

3149666465 is a deficient number, since it is larger than the sum of its proper divisors (973533343).

3149666465 is a wasteful number, since it uses less digits than its factorization.

3149666465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57266679.

The product of its digits is 2799360, while the sum is 50.

The square root of 3149666465 is about 56121.8893570058. The cubic root of 3149666465 is about 1465.8454686366.

The spelling of 3149666465 in words is "three billion, one hundred forty-nine million, six hundred sixty-six thousand, four hundred sixty-five".