526542452 has 12 divisors (see below), whose sum is σ = 923344800. Its totient is φ = 262729656.

The previous prime is 526542451. The next prime is 526542493. The reversal of 526542452 is 254245625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526542451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133202 + ... + 137097.

It is an arithmetic number, because the mean of its divisors is an integer number (76945400).

Almost surely, 2^526542452 is an apocalyptic number.

It is an amenable number.

526542452 is a deficient number, since it is larger than the sum of its proper divisors (396802348).

526542452 is a wasteful number, since it uses less digits than its factorization.

526542452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270790 (or 270788 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 526542452 is about 22946.5128505401. The cubic root of 526542452 is about 807.5035938074.

The spelling of 526542452 in words is "five hundred twenty-six million, five hundred forty-two thousand, four hundred fifty-two".