154143386152 has 32 divisors (see below), whose sum is σ = 331023813120. Its totient is φ = 65918139840.

The previous prime is 154143386041. The next prime is 154143386161. The reversal of 154143386152 is 251683341451.

It is a junction number, because it is equal to n+sod(n) for n = 154143386099 and 154143386108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2959608 + ... + 3011239.

It is an arithmetic number, because the mean of its divisors is an integer number (10344494160).

Almost surely, 2^154143386152 is an apocalyptic number.

It is an amenable number.

154143386152 is an abundant number, since it is smaller than the sum of its proper divisors (176880426968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154143386152 is a wasteful number, since it uses less digits than its factorization.

154143386152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5971321 (or 5971317 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The spelling of 154143386152 in words is "one hundred fifty-four billion, one hundred forty-three million, three hundred eighty-six thousand, one hundred fifty-two".