154426461355 has 4 divisors (see below), whose sum is σ = 185311753632. Its totient is φ = 123541169080.

The previous prime is 154426461323. The next prime is 154426461359. The reversal of 154426461355 is 553164624451.

154426461355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 154426461355 - 2⁵ = 154426461323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154426461359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15442646131 + ... + 15442646140.

It is an arithmetic number, because the mean of its divisors is an integer number (46327938408).

Almost surely, 2^154426461355 is an apocalyptic number.

154426461355 is a deficient number, since it is larger than the sum of its proper divisors (30885292277).

154426461355 is an equidigital number, since it uses as much as digits as its factorization.

154426461355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30885292276.

The product of its digits is 1728000, while the sum is 46.

The spelling of 154426461355 in words is "one hundred fifty-four billion, four hundred twenty-six million, four hundred sixty-one thousand, three hundred fifty-five".