154420060161 has 8 divisors (see below), whose sum is σ = 205979607040. Its totient is φ = 102903610032.

The previous prime is 154420060073. The next prime is 154420060163. The reversal of 154420060161 is 161060024451.

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

It is not a de Polignac number, because 154420060161 - 2²⁶ = 154352951297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154420060163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10765825 + ... + 10780158.

It is an arithmetic number, because the mean of its divisors is an integer number (25747450880).

Almost surely, 2^154420060161 is an apocalyptic number.

It is an amenable number.

154420060161 is a deficient number, since it is larger than the sum of its proper divisors (51559546879).

154420060161 is a wasteful number, since it uses less digits than its factorization.

154420060161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21548375.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 154420060161 in words is "one hundred fifty-four billion, four hundred twenty million, sixty thousand, one hundred sixty-one".