147455447427 has 6 divisors (see below), whose sum is σ = 212991201852. Its totient is φ = 98303631612.

The previous prime is 147455447411. The next prime is 147455447527. The reversal of 147455447427 is 724744554741.

147455447427 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 5 + 544 + 74 + 27 = 666.

It is not a de Polignac number, because 147455447427 - 2⁴ = 147455447411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147455447527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8191969293 + ... + 8191969310.

It is an arithmetic number, because the mean of its divisors is an integer number (35498533642).

Almost surely, 2^147455447427 is an apocalyptic number.

147455447427 is a deficient number, since it is larger than the sum of its proper divisors (65535754425).

147455447427 is a wasteful number, since it uses less digits than its factorization.

147455447427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16383938609 (or 16383938606 counting only the distinct ones).

The product of its digits is 17561600, while the sum is 54.

The spelling of 147455447427 in words is "one hundred forty-seven billion, four hundred fifty-five million, four hundred forty-seven thousand, four hundred twenty-seven".