514423773405 has 24 divisors (see below), whose sum is σ = 944118926712. Its totient is φ = 258220560384.

The previous prime is 514423773397. The next prime is 514423773407. The reversal of 514423773405 is 504377324415.

It is a happy number.

514423773405 is a `hidden beast` number, since 5 + 1 + 4 + 4 + 237 + 7 + 3 + 405 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8365114521 + 506058658884 = 91461^2 + 711378^2 .

It is not a de Polignac number, because 514423773405 - 2³ = 514423773397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514423773407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336223924 + ... + 336225453.

It is an arithmetic number, because the mean of its divisors is an integer number (39338288613).

Almost surely, 2^514423773405 is an apocalyptic number.

It is an amenable number.

514423773405 is a deficient number, since it is larger than the sum of its proper divisors (429695153307).

514423773405 is a wasteful number, since it uses less digits than its factorization.

514423773405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672449405 (or 672449402 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 514423773405 in words is "five hundred fourteen billion, four hundred twenty-three million, seven hundred seventy-three thousand, four hundred five".