4145331732 has 48 divisors (see below), whose sum is σ = 9919738752. Its totient is φ = 1346526720.

The previous prime is 4145331719. The next prime is 4145331737. The reversal of 4145331732 is 2371335414.

It is a happy number.

It is a super-2 number, since 2×4145331732² = 34367550336652239648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4145331693 and 4145331702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145331737) 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 15 ways as a sum of consecutive naturals, for example, 471408 + ... + 480120.

It is an arithmetic number, because the mean of its divisors is an integer number (206661224).

Almost surely, 2^4145331732 is an apocalyptic number.

It is an amenable number.

4145331732 is an abundant number, since it is smaller than the sum of its proper divisors (5774407020).

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

4145331732 is a wasteful number, since it uses less digits than its factorization.

4145331732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9728 (or 9726 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 4145331732 is about 64384.2506518481. The cubic root of 4145331732 is about 1606.3977862135.

The spelling of 4145331732 in words is "four billion, one hundred forty-five million, three hundred thirty-one thousand, seven hundred thirty-two".