154541545053 has 32 divisors (see below), whose sum is σ = 245950334976. Its totient is φ = 84394398528.

The previous prime is 154541545027. The next prime is 154541545111. The reversal of 154541545053 is 350545145451.

It is not a de Polignac number, because 154541545053 - 2⁵ = 154541545021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154541544996 and 154541545014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154541525053) 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 31 ways as a sum of consecutive naturals, for example, 399951 + ... + 684867.

It is an arithmetic number, because the mean of its divisors is an integer number (7685947968).

Almost surely, 2^154541545053 is an apocalyptic number.

It is an amenable number.

154541545053 is a deficient number, since it is larger than the sum of its proper divisors (91408789923).

154541545053 is a wasteful number, since it uses less digits than its factorization.

154541545053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286073.

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 154541545053 in words is "one hundred fifty-four billion, five hundred forty-one million, five hundred forty-five thousand, fifty-three".