154150135223 has 12 divisors (see below), whose sum is σ = 179326653480. Its totient is φ = 132121945872.

The previous prime is 154150135169. The next prime is 154150135241. The reversal of 154150135223 is 322531051451.

It is not a de Polignac number, because 154150135223 - 2¹⁸ = 154149873079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154150135223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154150135283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1050968 + ... + 1188626.

It is an arithmetic number, because the mean of its divisors is an integer number (14943887790).

Almost surely, 2^154150135223 is an apocalyptic number.

154150135223 is a deficient number, since it is larger than the sum of its proper divisors (25176518257).

154150135223 is a wasteful number, since it uses less digits than its factorization.

154150135223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160526 (or 160519 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 154150135223 its reverse (322531051451), we get a palindrome (476681186674).

The spelling of 154150135223 in words is "one hundred fifty-four billion, one hundred fifty million, one hundred thirty-five thousand, two hundred twenty-three".