146432513671 has 16 divisors (see below), whose sum is σ = 150501304800. Its totient is φ = 142420193280.

The previous prime is 146432513651. The next prime is 146432513681. The reversal of 146432513671 is 176315234641.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 146432513671 - 2¹¹ = 146432511623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146432513651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7013055 + ... + 7033903.

It is an arithmetic number, because the mean of its divisors is an integer number (9406331550).

Almost surely, 2^146432513671 is an apocalyptic number.

146432513671 is a deficient number, since it is larger than the sum of its proper divisors (4068791129).

146432513671 is a wasteful number, since it uses less digits than its factorization.

146432513671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22194.

The product of its digits is 362880, while the sum is 43.

The spelling of 146432513671 in words is "one hundred forty-six billion, four hundred thirty-two million, five hundred thirteen thousand, six hundred seventy-one".