154011232641 has 16 divisors (see below), whose sum is σ = 248488712064. Its totient is φ = 82829570304.

The previous prime is 154011232637. The next prime is 154011232643. The reversal of 154011232641 is 146232110451.

154011232641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 154011232641 - 2² = 154011232637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154011232599 and 154011232608.

It is not an unprimeable number, because it can be changed into a prime (154011232643) 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 15 ways as a sum of consecutive naturals, for example, 215701650 + ... + 215702363.

It is an arithmetic number, because the mean of its divisors is an integer number (15530544504).

Almost surely, 2^154011232641 is an apocalyptic number.

It is an amenable number.

154011232641 is a deficient number, since it is larger than the sum of its proper divisors (94477479423).

154011232641 is a wasteful number, since it uses less digits than its factorization.

154011232641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431404040.

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

The spelling of 154011232641 in words is "one hundred fifty-four billion, eleven million, two hundred thirty-two thousand, six hundred forty-one".