12345454325255 has 32 divisors (see below), whose sum is σ = 15374828851200. Its totient is φ = 9506332684800.

The previous prime is 12345454325249. The next prime is 12345454325263. The reversal of 12345454325255 is 55252345454321.

It is not a de Polignac number, because 12345454325255 - 2⁸ = 12345454324999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50866031 + ... + 51108159.

It is an arithmetic number, because the mean of its divisors is an integer number (480463401600).

Almost surely, 2^{12345454325255} is an apocalyptic number.

12345454325255 is a deficient number, since it is larger than the sum of its proper divisors (3029374525945).

12345454325255 is a wasteful number, since it uses less digits than its factorization.

12345454325255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243935.

The product of its digits is 14400000, while the sum is 50.

Adding to 12345454325255 its reverse (55252345454321), we get a palindrome (67597799779576).

The spelling of 12345454325255 in words is "twelve trillion, three hundred forty-five billion, four hundred fifty-four million, three hundred twenty-five thousand, two hundred fifty-five".