539301380045 has 4 divisors (see below), whose sum is σ = 647161656060. Its totient is φ = 431441104032.

The previous prime is 539301380039. The next prime is 539301380071. The reversal of 539301380045 is 540083103935.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79504825156 + 459796554889 = 281966^2 + 678083^2 .

It is a cyclic number.

It is not a de Polignac number, because 539301380045 - 2⁸ = 539301379789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 539301379984 and 539301380011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53930138000 + ... + 53930138009.

It is an arithmetic number, because the mean of its divisors is an integer number (161790414015).

Almost surely, 2^539301380045 is an apocalyptic number.

It is an amenable number.

539301380045 is a deficient number, since it is larger than the sum of its proper divisors (107860276015).

539301380045 is a wasteful number, since it uses less digits than its factorization.

539301380045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107860276014.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 539301380045 in words is "five hundred thirty-nine billion, three hundred one million, three hundred eighty thousand, forty-five".