662225525543 has 8 divisors (see below), whose sum is σ = 701188082640. Its totient is φ = 623263870080.

The previous prime is 662225525501. The next prime is 662225525587. The reversal of 662225525543 is 345525522266.

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 662225525543 - 2¹⁴ = 662225509159 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 (662225525443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1814033 + ... + 2148293.

It is an arithmetic number, because the mean of its divisors is an integer number (87648510330).

Almost surely, 2^662225525543 is an apocalyptic number.

662225525543 is a deficient number, since it is larger than the sum of its proper divisors (38962557097).

662225525543 is a wasteful number, since it uses less digits than its factorization.

662225525543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450817.

The product of its digits is 4320000, while the sum is 47.

The spelling of 662225525543 in words is "six hundred sixty-two billion, two hundred twenty-five million, five hundred twenty-five thousand, five hundred forty-three".