1154254422404 has 48 divisors (see below), whose sum is σ = 2088629625600. Its totient is φ = 557814706176.

The previous prime is 1154254422379. The next prime is 1154254422407. The reversal of 1154254422404 is 4042244524511.

It is not an unprimeable number, because it can be changed into a prime (1154254422407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41945402 + ... + 41972910.

It is an arithmetic number, because the mean of its divisors is an integer number (43513117200).

Almost surely, 2^{1154254422404} is an apocalyptic number.

It is an amenable number.

1154254422404 is a deficient number, since it is larger than the sum of its proper divisors (934375203196).

1154254422404 is a wasteful number, since it uses less digits than its factorization.

1154254422404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30332 (or 30330 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 38.

Adding to 1154254422404 its reverse (4042244524511), we get a palindrome (5196498946915).

The spelling of 1154254422404 in words is "one trillion, one hundred fifty-four billion, two hundred fifty-four million, four hundred twenty-two thousand, four hundred four".