4149465132 has 12 divisors (see below), whose sum is σ = 9682085336. Its totient is φ = 1383155040.

The previous prime is 4149465109. The next prime is 4149465137. The reversal of 4149465132 is 2315649414.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4149465137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 172894369 + ... + 172894392.

Almost surely, 2^4149465132 is an apocalyptic number.

It is an amenable number.

4149465132 is an abundant number, since it is smaller than the sum of its proper divisors (5532620204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4149465132 is a wasteful number, since it uses less digits than its factorization.

4149465132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345788768 (or 345788766 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 4149465132 is about 64416.3421190617. The cubic root of 4149465132 is about 1606.9315335174.

The spelling of 4149465132 in words is "four billion, one hundred forty-nine million, four hundred sixty-five thousand, one hundred thirty-two".