154671051055 has 8 divisors (see below), whose sum is σ = 185631716592. Its totient is φ = 123719203968.

The previous prime is 154671051047. The next prime is 154671051071. The reversal of 154671051055 is 550150176451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 154671051055 - 2³ = 154671051047 is a prime.

It is a super-2 number, since 2×154671051055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 154671050999 and 154671051017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2165962 + ... + 2236231.

It is an arithmetic number, because the mean of its divisors is an integer number (23203964574).

Almost surely, 2^154671051055 is an apocalyptic number.

154671051055 is a deficient number, since it is larger than the sum of its proper divisors (30960665537).

154671051055 is an equidigital number, since it uses as much as digits as its factorization.

154671051055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4409225.

The product of its (nonzero) digits is 105000, while the sum is 40.

The spelling of 154671051055 in words is "one hundred fifty-four billion, six hundred seventy-one million, fifty-one thousand, fifty-five".