154066663461356 has 24 divisors (see below), whose sum is σ = 290407174706880. Its totient is φ = 71281761061392.

The previous prime is 154066663461301. The next prime is 154066663461379. The reversal of 154066663461356 is 653164366660451.

It is a super-2 number, since 2×154066663461356² (a number of 29 digits) contains 22 as substring.

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, 23572007666 + ... + 23572014201.

It is an arithmetic number, because the mean of its divisors is an integer number (12100298946120).

Almost surely, 2^{154066663461356} is an apocalyptic number.

It is an amenable number.

154066663461356 is a deficient number, since it is larger than the sum of its proper divisors (136340511245524).

154066663461356 is a wasteful number, since it uses less digits than its factorization.

154066663461356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47144021933 (or 47144021931 counting only the distinct ones).

The product of its (nonzero) digits is 167961600, while the sum is 62.

The spelling of 154066663461356 in words is "one hundred fifty-four trillion, sixty-six billion, six hundred sixty-three million, four hundred sixty-one thousand, three hundred fifty-six".