345545333551541 has 8 divisors (see below), whose sum is σ = 346659342154944. Its totient is φ = 344431343733120.

The previous prime is 345545333551531. The next prime is 345545333551577. The reversal of 345545333551541 is 145155333545543.

It is a happy number.

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 345545333551541 - 2¹⁰ = 345545333550517 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 (345545333551501) 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, 32630021 + ... + 41902373.

It is an arithmetic number, because the mean of its divisors is an integer number (43332417769368).

Almost surely, 2^{345545333551541} is an apocalyptic number.

It is an amenable number.

345545333551541 is a deficient number, since it is larger than the sum of its proper divisors (1114008603403).

345545333551541 is a wasteful number, since it uses less digits than its factorization.

345545333551541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9392491.

The product of its digits is 81000000, while the sum is 56.

The spelling of 345545333551541 in words is "three hundred forty-five trillion, five hundred forty-five billion, three hundred thirty-three million, five hundred fifty-one thousand, five hundred forty-one".