23054331351445 has 8 divisors (see below), whose sum is σ = 27670338928440. Its totient is φ = 18440037543360.

The previous prime is 23054331351431. The next prime is 23054331351487. The reversal of 23054331351445 is 54415313345032.

It can be written as a sum of positive squares in 4 ways, for example, as 1927226956516 + 21127104394929 = 1388246^2 + 4596423^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-23054331351445 is a prime.

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, 428412630 + ... + 428466439.

It is an arithmetic number, because the mean of its divisors is an integer number (3458792366055).

Almost surely, 2^{23054331351445} is an apocalyptic number.

It is an amenable number.

23054331351445 is a deficient number, since it is larger than the sum of its proper divisors (4616007576995).

23054331351445 is an equidigital number, since it uses as much as digits as its factorization.

23054331351445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856884455.

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 23054331351445 its reverse (54415313345032), we get a palindrome (77469644696477).

The spelling of 23054331351445 in words is "twenty-three trillion, fifty-four billion, three hundred thirty-one million, three hundred fifty-one thousand, four hundred forty-five".