7145083733 has 4 divisors (see below), whose sum is σ = 7145263020. Its totient is φ = 7144904448.

The previous prime is 7145083723. The next prime is 7145083739. The reversal of 7145083733 is 3373805417.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3046267249 + 4098816484 = 55193^2 + 64022^2 .

It is a cyclic number.

It is not a de Polignac number, because 7145083733 - 2²² = 7140889429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145083739) 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, 53 + ... + 119541.

It is an arithmetic number, because the mean of its divisors is an integer number (1786315755).

Almost surely, 2^7145083733 is an apocalyptic number.

It is an amenable number.

7145083733 is a deficient number, since it is larger than the sum of its proper divisors (179287).

7145083733 is a wasteful number, since it uses less digits than its factorization.

7145083733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179286.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 7145083733 is about 84528.5971313851. The cubic root of 7145083733 is about 1926.0568758057.

The spelling of 7145083733 in words is "seven billion, one hundred forty-five million, eighty-three thousand, seven hundred thirty-three".