2145141412355 has 4 divisors (see below), whose sum is σ = 2574169694832. Its totient is φ = 1716113129880.

The previous prime is 2145141412301. The next prime is 2145141412417. The reversal of 2145141412355 is 5532141415412.

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

It is a de Polignac number, because none of the positive numbers 2^k-2145141412355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214514141231 + ... + 214514141240.

It is an arithmetic number, because the mean of its divisors is an integer number (643542423708).

Almost surely, 2^{2145141412355} is an apocalyptic number.

2145141412355 is a deficient number, since it is larger than the sum of its proper divisors (429028282477).

2145141412355 is an equidigital number, since it uses as much as digits as its factorization.

2145141412355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429028282476.

The product of its digits is 96000, while the sum is 38.

Adding to 2145141412355 its reverse (5532141415412), we get a palindrome (7677282827767).

The spelling of 2145141412355 in words is "two trillion, one hundred forty-five billion, one hundred forty-one million, four hundred twelve thousand, three hundred fifty-five".