2132103455 has 4 divisors (see below), whose sum is σ = 2558524152. Its totient is φ = 1705682760.

The previous prime is 2132103401. The next prime is 2132103497. The reversal of 2132103455 is 5543012312.

It is a happy number.

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

It is not a de Polignac number, because 2132103455 - 2⁸ = 2132103199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213210341 + ... + 213210350.

It is an arithmetic number, because the mean of its divisors is an integer number (639631038).

Almost surely, 2^2132103455 is an apocalyptic number.

2132103455 is a deficient number, since it is larger than the sum of its proper divisors (426420697).

2132103455 is an equidigital number, since it uses as much as digits as its factorization.

2132103455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426420696.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2132103455 is about 46174.7057922408. The cubic root of 2132103455 is about 1287.0717497375.

Adding to 2132103455 its reverse (5543012312), we get a palindrome (7675115767).

The spelling of 2132103455 in words is "two billion, one hundred thirty-two million, one hundred three thousand, four hundred fifty-five".