154033602055 has 4 divisors (see below), whose sum is σ = 184840322472. Its totient is φ = 123226881640.

The previous prime is 154033601983. The next prime is 154033602061. The reversal of 154033602055 is 550206330451.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-154033602055 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 154033602055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15403360201 + ... + 15403360210.

It is an arithmetic number, because the mean of its divisors is an integer number (46210080618).

Almost surely, 2^154033602055 is an apocalyptic number.

154033602055 is a deficient number, since it is larger than the sum of its proper divisors (30806720417).

154033602055 is an equidigital number, since it uses as much as digits as its factorization.

154033602055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30806720416.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 154033602055 in words is "one hundred fifty-four billion, thirty-three million, six hundred two thousand, fifty-five".