345241041653 has 4 divisors (see below), whose sum is σ = 345554044608. Its totient is φ = 344928038700.

The previous prime is 345241041647. The next prime is 345241041683. The reversal of 345241041653 is 356140142543.

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 345241041653 - 2¹⁰ = 345241040629 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 (345241041623) 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, 156499823 + ... + 156502028.

It is an arithmetic number, because the mean of its divisors is an integer number (86388511152).

Almost surely, 2^345241041653 is an apocalyptic number.

It is an amenable number.

345241041653 is a deficient number, since it is larger than the sum of its proper divisors (313002955).

345241041653 is a wasteful number, since it uses less digits than its factorization.

345241041653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313002954.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 345241041653 in words is "three hundred forty-five billion, two hundred forty-one million, forty-one thousand, six hundred fifty-three".