154540055030201 has 4 divisors (see below), whose sum is σ = 154602697941072. Its totient is φ = 154477412119332.

The previous prime is 154540055030129. The next prime is 154540055030209. The reversal of 154540055030201 is 102030550045451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154540055030201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154540055030209) 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 3 ways as a sum of consecutive naturals, for example, 31321451735 + ... + 31321456668.

It is an arithmetic number, because the mean of its divisors is an integer number (38650674485268).

Almost surely, 2^{154540055030201} is an apocalyptic number.

It is an amenable number.

154540055030201 is a deficient number, since it is larger than the sum of its proper divisors (62642910871).

154540055030201 is an equidigital number, since it uses as much as digits as its factorization.

154540055030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62642910870.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 154540055030201 in words is "one hundred fifty-four trillion, five hundred forty billion, fifty-five million, thirty thousand, two hundred one".