154948069355 has 32 divisors (see below), whose sum is σ = 207349839360. Its totient is φ = 110466270720.

The previous prime is 154948069343. The next prime is 154948069357. The reversal of 154948069355 is 553960849451.

It is a happy number.

It is not a de Polignac number, because 154948069355 - 2²⁰ = 154947020779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154948069294 and 154948069303.

It is not an unprimeable number, because it can be changed into a prime (154948069357) 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 31 ways as a sum of consecutive naturals, for example, 3054650 + ... + 3104960.

It is an arithmetic number, because the mean of its divisors is an integer number (6479682480).

Almost surely, 2^154948069355 is an apocalyptic number.

154948069355 is a deficient number, since it is larger than the sum of its proper divisors (52401770005).

154948069355 is a wasteful number, since it uses less digits than its factorization.

154948069355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52259.

The product of its (nonzero) digits is 23328000, while the sum is 59.

The spelling of 154948069355 in words is "one hundred fifty-four billion, nine hundred forty-eight million, sixty-nine thousand, three hundred fifty-five".