3534254445545 has 4 divisors (see below), whose sum is σ = 4241105334660. Its totient is φ = 2827403556432.

The previous prime is 3534254445541. The next prime is 3534254445649. The reversal of 3534254445545 is 5455444524353.

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 2324124642064 + 1210129803481 = 1524508^2 + 1100059^2 .

It is a cyclic number.

It is not a de Polignac number, because 3534254445545 - 2² = 3534254445541 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3534254445541) 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, 353425444550 + ... + 353425444559.

It is an arithmetic number, because the mean of its divisors is an integer number (1060276333665).

Almost surely, 2^{3534254445545} is an apocalyptic number.

It is an amenable number.

3534254445545 is a deficient number, since it is larger than the sum of its proper divisors (706850889115).

3534254445545 is an equidigital number, since it uses as much as digits as its factorization.

3534254445545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706850889114.

The product of its digits is 57600000, while the sum is 53.

Adding to 3534254445545 its reverse (5455444524353), we get a palindrome (8989698969898).

The spelling of 3534254445545 in words is "three trillion, five hundred thirty-four billion, two hundred fifty-four million, four hundred forty-five thousand, five hundred forty-five".