538453118 has 8 divisors (see below), whose sum is σ = 923062512. Its totient is φ = 230765616.

The previous prime is 538453117. The next prime is 538453147. The reversal of 538453118 is 811354835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538453117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19230455 + ... + 19230482.

It is an arithmetic number, because the mean of its divisors is an integer number (115382814).

Almost surely, 2^538453118 is an apocalyptic number.

538453118 is a deficient number, since it is larger than the sum of its proper divisors (384609394).

538453118 is a wasteful number, since it uses less digits than its factorization.

538453118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38460946.

The product of its digits is 57600, while the sum is 38.

The square root of 538453118 is about 23204.5926057753. The cubic root of 538453118 is about 813.5469702538.

The spelling of 538453118 in words is "five hundred thirty-eight million, four hundred fifty-three thousand, one hundred eighteen".