525323464 has 8 divisors (see below), whose sum is σ = 984981510. Its totient is φ = 262661728.

The previous prime is 525323437. The next prime is 525323467. The reversal of 525323464 is 464323525.

It can be written as a sum of positive squares in only one way, i.e., 355020964 + 170302500 = 18842^2 + 13050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (525323467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32832709 + ... + 32832724.

Almost surely, 2^525323464 is an apocalyptic number.

It is an amenable number.

525323464 is a deficient number, since it is larger than the sum of its proper divisors (459658046).

525323464 is a wasteful number, since it uses less digits than its factorization.

525323464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65665439 (or 65665435 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 525323464 is about 22919.9359510449. The cubic root of 525323464 is about 806.8799671197.

Adding to 525323464 its reverse (464323525), we get a palindrome (989646989).

The spelling of 525323464 in words is "five hundred twenty-five million, three hundred twenty-three thousand, four hundred sixty-four".