1254541312234 has 8 divisors (see below), whose sum is σ = 2150642249568. Its totient is φ = 537660562380.

The previous prime is 1254541312181. The next prime is 1254541312267. The reversal of 1254541312234 is 4322131454521.

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

It is a junction number, because it is equal to n+sod(n) for n = 1254541312193 and 1254541312202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44805046852 + ... + 44805046879.

It is an arithmetic number, because the mean of its divisors is an integer number (268830281196).

Almost surely, 2^{1254541312234} is an apocalyptic number.

1254541312234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1254541312234 is a deficient number, since it is larger than the sum of its proper divisors (896100937334).

1254541312234 is an equidigital number, since it uses as much as digits as its factorization.

1254541312234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89610093740.

The product of its digits is 115200, while the sum is 37.

Adding to 1254541312234 its reverse (4322131454521), we get a palindrome (5576672766755).

The spelling of 1254541312234 in words is "one trillion, two hundred fifty-four billion, five hundred forty-one million, three hundred twelve thousand, two hundred thirty-four".