7543222223457 has 8 divisors (see below), whose sum is σ = 10649254903776. Its totient is φ = 4733002179392.

The previous prime is 7543222223413. The next prime is 7543222223461.

7543222223457 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7543222223457 - 2⁶ = 7543222223393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7543222223357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 73953159003 + ... + 73953159104.

It is an arithmetic number, because the mean of its divisors is an integer number (1331156862972).

Almost surely, 2^{7543222223457} is an apocalyptic number.

It is an amenable number.

7543222223457 is a deficient number, since it is larger than the sum of its proper divisors (3106032680319).

7543222223457 is a wasteful number, since it uses less digits than its factorization.

7543222223457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147906318127.

The product of its digits is 5644800, while the sum is 48.

The spelling of 7543222223457 in words is "seven trillion, five hundred forty-three billion, two hundred twenty-two million, two hundred twenty-three thousand, four hundred fifty-seven".