2141454355 has 4 divisors (see below), whose sum is σ = 2569745232. Its totient is φ = 1713163480.

The previous prime is 2141454277. The next prime is 2141454361. The reversal of 2141454355 is 5534541412.

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

It is not a de Polignac number, because 2141454355 - 2¹⁹ = 2140930067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2141454355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214145431 + ... + 214145440.

It is an arithmetic number, because the mean of its divisors is an integer number (642436308).

Almost surely, 2^2141454355 is an apocalyptic number.

2141454355 is a deficient number, since it is larger than the sum of its proper divisors (428290877).

2141454355 is an equidigital number, since it uses as much as digits as its factorization.

2141454355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428290876.

The product of its digits is 48000, while the sum is 34.

The square root of 2141454355 is about 46275.8506674918. The cubic root of 2141454355 is about 1288.9506028040.

Adding to 2141454355 its reverse (5534541412), we get a palindrome (7675995767).

The spelling of 2141454355 in words is "two billion, one hundred forty-one million, four hundred fifty-four thousand, three hundred fifty-five".