146573210547 has 6 divisors (see below), whose sum is σ = 211716859692. Its totient is φ = 97715473692.

The previous prime is 146573210479. The next prime is 146573210561. The reversal of 146573210547 is 745012375641.

146573210547 is a `hidden beast` number, since 1 + 4 + 6 + 573 + 21 + 0 + 54 + 7 = 666.

It is not a de Polignac number, because 146573210547 - 2¹⁶ = 146573145011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146571210547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8142956133 + ... + 8142956150.

It is an arithmetic number, because the mean of its divisors is an integer number (35286143282).

Almost surely, 2^146573210547 is an apocalyptic number.

146573210547 is a deficient number, since it is larger than the sum of its proper divisors (65143649145).

146573210547 is a wasteful number, since it uses less digits than its factorization.

146573210547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16285912289 (or 16285912286 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 146573210547 in words is "one hundred forty-six billion, five hundred seventy-three million, two hundred ten thousand, five hundred forty-seven".