154015540154 has 32 divisors (see below), whose sum is σ = 265215168000. Its totient is φ = 65709705600.

The previous prime is 154015540153. The next prime is 154015540157. The reversal of 154015540154 is 451045510451.

154015540154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (154015540153) 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, 15550604 + ... + 15560504.

It is an arithmetic number, because the mean of its divisors is an integer number (8287974000).

Almost surely, 2^154015540154 is an apocalyptic number.

154015540154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

154015540154 is a deficient number, since it is larger than the sum of its proper divisors (111199627846).

154015540154 is a wasteful number, since it uses less digits than its factorization.

154015540154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14798.

The product of its (nonzero) digits is 40000, while the sum is 35.

It can be divided in two parts, 15401 and 5540154, that added together give a palindrome (5555555).

The spelling of 154015540154 in words is "one hundred fifty-four billion, fifteen million, five hundred forty thousand, one hundred fifty-four".