154434425312 has 36 divisors (see below), whose sum is σ = 320887273896. Its totient is φ = 73153143360.

The previous prime is 154434425291. The next prime is 154434425317. The reversal of 154434425312 is 213524434451.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154434425317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6672764 + ... + 6695867.

It is an arithmetic number, because the mean of its divisors is an integer number (8913535386).

Almost surely, 2^154434425312 is an apocalyptic number.

It is an amenable number.

154434425312 is an abundant number, since it is smaller than the sum of its proper divisors (166452848584).

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

154434425312 is a wasteful number, since it uses less digits than its factorization.

154434425312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13368679 (or 13368652 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 154434425312 its reverse (213524434451), we get a palindrome (367958859763).

The spelling of 154434425312 in words is "one hundred fifty-four billion, four hundred thirty-four million, four hundred twenty-five thousand, three hundred twelve".