154245410044 has 144 divisors (see below), whose sum is σ = 317051594496. Its totient is φ = 65093817600.

The previous prime is 154245410041. The next prime is 154245410057. The reversal of 154245410044 is 440014542451.

It is a junction number, because it is equal to n+sod(n) for n = 154245409991 and 154245410009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154245410041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262768719 + ... + 262769305.

It is an arithmetic number, because the mean of its divisors is an integer number (2201747184).

Almost surely, 2^154245410044 is an apocalyptic number.

It is an amenable number.

154245410044 is an abundant number, since it is smaller than the sum of its proper divisors (162806184452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154245410044 is a wasteful number, since it uses less digits than its factorization.

154245410044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 154245410044 its reverse (440014542451), we get a palindrome (594259952495).

The spelling of 154245410044 in words is "one hundred fifty-four billion, two hundred forty-five million, four hundred ten thousand, forty-four".