7057156433 has 16 divisors (see below), whose sum is σ = 7545000960. Its totient is φ = 6577708800.

The previous prime is 7057156427. The next prime is 7057156441. The reversal of 7057156433 is 3346517507.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7057156433 - 2¹² = 7057152337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7057156633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 738818 + ... + 748308.

It is an arithmetic number, because the mean of its divisors is an integer number (471562560).

Almost surely, 2^7057156433 is an apocalyptic number.

It is an amenable number.

7057156433 is a deficient number, since it is larger than the sum of its proper divisors (487844527).

7057156433 is a wasteful number, since it uses less digits than its factorization.

7057156433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9928.

The product of its (nonzero) digits is 264600, while the sum is 41.

The square root of 7057156433 is about 84006.8832477435. The cubic root of 7057156433 is about 1918.1235675867.

The spelling of 7057156433 in words is "seven billion, fifty-seven million, one hundred fifty-six thousand, four hundred thirty-three".