2145531255414 has 16 divisors (see below), whose sum is σ = 4332723313152. Its totient is φ = 708233618088.

The previous prime is 2145531255377. The next prime is 2145531255431. The reversal of 2145531255414 is 4145521355412.

It is a super-2 number, since 2×2145531255414² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1735866094 + ... + 1735867329.

It is an arithmetic number, because the mean of its divisors is an integer number (270795207072).

Almost surely, 2^{2145531255414} is an apocalyptic number.

2145531255414 is an abundant number, since it is smaller than the sum of its proper divisors (2187192057738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2145531255414 is a wasteful number, since it uses less digits than its factorization.

2145531255414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471733531.

The product of its digits is 480000, while the sum is 42.

The spelling of 2145531255414 in words is "two trillion, one hundred forty-five billion, five hundred thirty-one million, two hundred fifty-five thousand, four hundred fourteen".