154323141653 has 32 divisors (see below), whose sum is σ = 168837267456. Its totient is φ = 140648796288.

The previous prime is 154323141563. The next prime is 154323141659. The reversal of 154323141653 is 356141323451.

It is not a de Polignac number, because 154323141653 - 2²⁶ = 154256032789 is a prime.

It is a super-3 number, since 3×154323141653³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154323141659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14543876 + ... + 14554482.

It is an arithmetic number, because the mean of its divisors is an integer number (5276164608).

Almost surely, 2^154323141653 is an apocalyptic number.

It is an amenable number.

154323141653 is a deficient number, since it is larger than the sum of its proper divisors (14514125803).

154323141653 is a wasteful number, since it uses less digits than its factorization.

154323141653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033.

The product of its digits is 129600, while the sum is 38.

The spelling of 154323141653 in words is "one hundred fifty-four billion, three hundred twenty-three million, one hundred forty-one thousand, six hundred fifty-three".