146465861075 has 12 divisors (see below), whose sum is σ = 186047368248. Its totient is φ = 114314817600.

The previous prime is 146465861063. The next prime is 146465861081. The reversal of 146465861075 is 570168564641.

It is a de Polignac number, because none of the positive numbers 2^k-146465861075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71445737 + ... + 71447786.

It is an arithmetic number, because the mean of its divisors is an integer number (15503947354).

Almost surely, 2^146465861075 is an apocalyptic number.

146465861075 is a deficient number, since it is larger than the sum of its proper divisors (39581507173).

146465861075 is a wasteful number, since it uses less digits than its factorization.

146465861075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142893574 (or 142893569 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 146465861075 in words is "one hundred forty-six billion, four hundred sixty-five million, eight hundred sixty-one thousand, seventy-five".