2254516331043 has 4 divisors (see below), whose sum is σ = 3006021774728. Its totient is φ = 1503010887360.

The previous prime is 2254516331017. The next prime is 2254516331047. The reversal of 2254516331043 is 3401336154522.

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

It is not a de Polignac number, because 2254516331043 - 2⁹ = 2254516330531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2254516330992 and 2254516331010.

It is not an unprimeable number, because it can be changed into a prime (2254516331047) 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, 375752721838 + ... + 375752721843.

It is an arithmetic number, because the mean of its divisors is an integer number (751505443682).

Almost surely, 2^{2254516331043} is an apocalyptic number.

2254516331043 is a deficient number, since it is larger than the sum of its proper divisors (751505443685).

2254516331043 is an equidigital number, since it uses as much as digits as its factorization.

2254516331043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751505443684.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 2254516331043 in words is "two trillion, two hundred fifty-four billion, five hundred sixteen million, three hundred thirty-one thousand, forty-three".