154533522134 has 16 divisors (see below), whose sum is σ = 233454009840. Its totient is φ = 76716460800.

The previous prime is 154533522131. The next prime is 154533522167. The reversal of 154533522134 is 431225335451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154533522131) 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 7 ways as a sum of consecutive naturals, for example, 94034 + ... + 563834.

It is an arithmetic number, because the mean of its divisors is an integer number (14590875615).

Almost surely, 2^154533522134 is an apocalyptic number.

154533522134 is a deficient number, since it is larger than the sum of its proper divisors (78920487706).

154533522134 is a wasteful number, since it uses less digits than its factorization.

154533522134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470975.

The product of its digits is 216000, while the sum is 38.

Adding to 154533522134 its reverse (431225335451), we get a palindrome (585758857585).

The spelling of 154533522134 in words is "one hundred fifty-four billion, five hundred thirty-three million, five hundred twenty-two thousand, one hundred thirty-four".