147906023544 has 32 divisors (see below), whose sum is σ = 410850066000. Its totient is φ = 49302007776.

The previous prime is 147906023543. The next prime is 147906023557. The reversal of 147906023544 is 445320609741.

147906023544 is a `hidden beast` number, since 1 + 4 + 7 + 9 + 0 + 602 + 35 + 4 + 4 = 666.

147906023544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 147906023544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147906023543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342374839 + ... + 342375270.

Almost surely, 2^147906023544 is an apocalyptic number.

It is an amenable number.

147906023544 is an abundant number, since it is smaller than the sum of its proper divisors (262944042456).

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

147906023544 is a wasteful number, since it uses less digits than its factorization.

147906023544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684750124 (or 684750114 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 147906023544 in words is "one hundred forty-seven billion, nine hundred six million, twenty-three thousand, five hundred forty-four".