154908551336 has 64 divisors (see below), whose sum is σ = 374610960000. Its totient is φ = 58272802560.

The previous prime is 154908551323. The next prime is 154908551339. The reversal of 154908551336 is 633155809451.

It is not an unprimeable number, because it can be changed into a prime (154908551339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4317911 + ... + 4353638.

It is an arithmetic number, because the mean of its divisors is an integer number (5853296250).

Almost surely, 2^154908551336 is an apocalyptic number.

It is an amenable number.

154908551336 is an abundant number, since it is smaller than the sum of its proper divisors (219702408664).

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

154908551336 is a wasteful number, since it uses less digits than its factorization.

154908551336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8671602 (or 8671598 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 154908551336 in words is "one hundred fifty-four billion, nine hundred eight million, five hundred fifty-one thousand, three hundred thirty-six".