538016452 has 6 divisors (see below), whose sum is σ = 941528798. Its totient is φ = 269008224.

The previous prime is 538016443. The next prime is 538016461. The reversal of 538016452 is 254610835.

It is an interprime number because it is at equal distance from previous prime (538016443) and next prime (538016461).

It can be written as a sum of positive squares in only one way, i.e., 452157696 + 85858756 = 21264^2 + 9266^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 67252053 + ... + 67252060.

Almost surely, 2^538016452 is an apocalyptic number.

It is an amenable number.

538016452 is a deficient number, since it is larger than the sum of its proper divisors (403512346).

538016452 is a wasteful number, since it uses less digits than its factorization.

538016452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134504117 (or 134504115 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 538016452 is about 23195.1816548179. The cubic root of 538016452 is about 813.3269917240.

The spelling of 538016452 in words is "five hundred thirty-eight million, sixteen thousand, four hundred fifty-two".