3442542554509 has 4 divisors (see below), whose sum is σ = 3526507007100. Its totient is φ = 3358578101920.

The previous prime is 3442542554501. The next prime is 3442542554593. The reversal of 3442542554509 is 9054552452443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 995185808100 + 2447356746409 = 997590^2 + 1564403^2 .

It is a cyclic number.

It is not a de Polignac number, because 3442542554509 - 2³ = 3442542554501 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 (3442542554501) 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, 41982226234 + ... + 41982226315.

It is an arithmetic number, because the mean of its divisors is an integer number (881626751775).

Almost surely, 2^{3442542554509} is an apocalyptic number.

It is an amenable number.

3442542554509 is a deficient number, since it is larger than the sum of its proper divisors (83964452591).

3442542554509 is an equidigital number, since it uses as much as digits as its factorization.

3442542554509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83964452590.

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 3442542554509 in words is "three trillion, four hundred forty-two billion, five hundred forty-two million, five hundred fifty-four thousand, five hundred nine".