4512231342455 has 4 divisors (see below), whose sum is σ = 5414677610952. Its totient is φ = 3609785073960.

The previous prime is 4512231342439. The next prime is 4512231342481. The reversal of 4512231342455 is 5542431322154.

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

It is not a de Polignac number, because 4512231342455 - 2⁴ = 4512231342439 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, 451223134241 + ... + 451223134250.

It is an arithmetic number, because the mean of its divisors is an integer number (1353669402738).

Almost surely, 2^{4512231342455} is an apocalyptic number.

4512231342455 is a deficient number, since it is larger than the sum of its proper divisors (902446268497).

4512231342455 is an equidigital number, since it uses as much as digits as its factorization.

4512231342455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902446268496.

The product of its digits is 576000, while the sum is 41.

The spelling of 4512231342455 in words is "four trillion, five hundred twelve billion, two hundred thirty-one million, three hundred forty-two thousand, four hundred fifty-five".