345455523542441 has 16 divisors (see below), whose sum is σ = 373095638330688. Its totient is φ = 317968770974400.

The previous prime is 345455523542419. The next prime is 345455523542473. The reversal of 345455523542441 is 144245325554543.

It is not a de Polignac number, because 345455523542441 - 2³⁴ = 345438343673257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345455523542411) 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, 12217895 + ... + 28985996.

It is an arithmetic number, because the mean of its divisors is an integer number (23318477395668).

Almost surely, 2^{345455523542441} is an apocalyptic number.

It is an amenable number.

345455523542441 is a deficient number, since it is larger than the sum of its proper divisors (27640114788247).

345455523542441 is a wasteful number, since it uses less digits than its factorization.

345455523542441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41205752.

The product of its digits is 115200000, while the sum is 56.

The spelling of 345455523542441 in words is "three hundred forty-five trillion, four hundred fifty-five billion, five hundred twenty-three million, five hundred forty-two thousand, four hundred forty-one".