539038145 has 16 divisors (see below), whose sum is σ = 656650368. Its totient is φ = 424744320.

The previous prime is 539038133. The next prime is 539038147. The reversal of 539038145 is 541830935.

It is a happy number.

It is not a de Polignac number, because 539038145 - 2⁶ = 539038081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 539038099 and 539038108.

It is not an unprimeable number, because it can be changed into a prime (539038147) 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, 86732 + ... + 92738.

It is an arithmetic number, because the mean of its divisors is an integer number (41040648).

Almost surely, 2^539038145 is an apocalyptic number.

It is an amenable number.

539038145 is a deficient number, since it is larger than the sum of its proper divisors (117612223).

539038145 is a wasteful number, since it uses less digits than its factorization.

539038145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6280.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 539038145 is about 23217.1950286851. The cubic root of 539038145 is about 813.8415020400.

The spelling of 539038145 in words is "five hundred thirty-nine million, thirty-eight thousand, one hundred forty-five".