538113459 has 48 divisors (see below), whose sum is σ = 838334112. Its totient is φ = 304943616.

The previous prime is 538113439. The next prime is 538113493. The reversal of 538113459 is 954311835.

It is not a de Polignac number, because 538113459 - 2¹⁵ = 538080691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (538113409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 520407 + ... + 521439.

It is an arithmetic number, because the mean of its divisors is an integer number (17465294).

Almost surely, 2^538113459 is an apocalyptic number.

538113459 is a deficient number, since it is larger than the sum of its proper divisors (300220653).

538113459 is a wasteful number, since it uses less digits than its factorization.

538113459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124 (or 1105 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 538113459 is about 23197.2726629662. The cubic root of 538113459 is about 813.3758710657.

The spelling of 538113459 in words is "five hundred thirty-eight million, one hundred thirteen thousand, four hundred fifty-nine".