1154230154404 has 24 divisors (see below), whose sum is σ = 2055126376800. Its totient is φ = 567060599040.

The previous prime is 1154230154381. The next prime is 1154230154417. The reversal of 1154230154404 is 4044510324511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1154230154404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683994 + ... + 1666225.

It is an arithmetic number, because the mean of its divisors is an integer number (85630265700).

Almost surely, 2^{1154230154404} is an apocalyptic number.

It is an amenable number.

1154230154404 is a deficient number, since it is larger than the sum of its proper divisors (900896222396).

1154230154404 is a wasteful number, since it uses less digits than its factorization.

1154230154404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352363 (or 2352361 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 1154230154404 its reverse (4044510324511), we get a palindrome (5198740478915).

The spelling of 1154230154404 in words is "one trillion, one hundred fifty-four billion, two hundred thirty million, one hundred fifty-four thousand, four hundred four".