146307014873 has 2 divisors, whose sum is σ = 146307014874. Its totient is φ = 146307014872.

The previous prime is 146307014849. The next prime is 146307014879. The reversal of 146307014873 is 378410703641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120927976009 + 25379038864 = 347747^2 + 159308^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146307014873 is a prime.

It is a super-2 number, since 2×146307014873² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (146307014879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73153507436 + 73153507437.

It is an arithmetic number, because the mean of its divisors is an integer number (73153507437).

Almost surely, 2^146307014873 is an apocalyptic number.

It is an amenable number.

146307014873 is a deficient number, since it is larger than the sum of its proper divisors (1).

146307014873 is an equidigital number, since it uses as much as digits as its factorization.

146307014873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 146307014873 in words is "one hundred forty-six billion, three hundred seven million, fourteen thousand, eight hundred seventy-three".