1745223254741 has 4 divisors (see below), whose sum is σ = 1745237049984. Its totient is φ = 1745209459500.

The previous prime is 1745223254737. The next prime is 1745223254743. The reversal of 1745223254741 is 1474523225471.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1745223254741 - 2² = 1745223254737 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 (1745223254743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6706085 + ... + 6961466.

It is an arithmetic number, because the mean of its divisors is an integer number (436309262496).

Almost surely, 2^{1745223254741} is an apocalyptic number.

It is an amenable number.

1745223254741 is a deficient number, since it is larger than the sum of its proper divisors (13795243).

1745223254741 is a wasteful number, since it uses less digits than its factorization.

1745223254741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13795242.

The product of its digits is 1881600, while the sum is 47.

The spelling of 1745223254741 in words is "one trillion, seven hundred forty-five billion, two hundred twenty-three million, two hundred fifty-four thousand, seven hundred forty-one".