539930452 has 6 divisors (see below), whose sum is σ = 944878298. Its totient is φ = 269965224.

The previous prime is 539930449. The next prime is 539930471. The reversal of 539930452 is 254039935.

It can be written as a sum of positive squares in only one way, i.e., 430811536 + 109118916 = 20756^2 + 10446^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67491303 + ... + 67491310.

Almost surely, 2^539930452 is an apocalyptic number.

It is an amenable number.

539930452 is a deficient number, since it is larger than the sum of its proper divisors (404947846).

539930452 is a wasteful number, since it uses less digits than its factorization.

539930452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134982617 (or 134982615 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 40.

The square root of 539930452 is about 23236.4035943603. The cubic root of 539930452 is about 814.2903237893.

The spelling of 539930452 in words is "five hundred thirty-nine million, nine hundred thirty thousand, four hundred fifty-two".