538454415 has 24 divisors (see below), whose sum is σ = 873954864. Its totient is φ = 283091200.

The previous prime is 538454393. The next prime is 538454417. The reversal of 538454415 is 514454835.

It is not a de Polignac number, because 538454415 - 2²⁷ = 404236687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538454417) 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 23 ways as a sum of consecutive naturals, for example, 72055 + ... + 79175.

It is an arithmetic number, because the mean of its divisors is an integer number (36414786).

Almost surely, 2^538454415 is an apocalyptic number.

538454415 is a deficient number, since it is larger than the sum of its proper divisors (335500449).

538454415 is an equidigital number, since it uses as much as digits as its factorization.

538454415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7271 (or 7200 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The square root of 538454415 is about 23204.6205528123. The cubic root of 538454415 is about 813.5476234642.

The spelling of 538454415 in words is "five hundred thirty-eight million, four hundred fifty-four thousand, four hundred fifteen".