4133146845 has 64 divisors (see below), whose sum is σ = 7265272320. Its totient is φ = 1997119488.

The previous prime is 4133146813. The next prime is 4133146861. The reversal of 4133146845 is 5486413314.

It is a happy number.

It is not a de Polignac number, because 4133146845 - 2⁵ = 4133146813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3378904 + ... + 3380126.

It is an arithmetic number, because the mean of its divisors is an integer number (113519880).

Almost surely, 2^4133146845 is an apocalyptic number.

It is an amenable number.

4133146845 is a deficient number, since it is larger than the sum of its proper divisors (3132125475).

4133146845 is a wasteful number, since it uses less digits than its factorization.

4133146845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its digits is 138240, while the sum is 39.

The square root of 4133146845 is about 64289.5547114770. The cubic root of 4133146845 is about 1604.8222801832.

The spelling of 4133146845 in words is "four billion, one hundred thirty-three million, one hundred forty-six thousand, eight hundred forty-five".