4315521052 has 12 divisors (see below), whose sum is σ = 7557244240. Its totient is φ = 2156308416.

The previous prime is 4315521047. The next prime is 4315521097. The reversal of 4315521052 is 2501255134.

It is a self number, because there is not a number n which added to its sum of digits gives 4315521052.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 356328 + ... + 368239.

Almost surely, 2^4315521052 is an apocalyptic number.

It is an amenable number.

4315521052 is a deficient number, since it is larger than the sum of its proper divisors (3241723188).

4315521052 is a wasteful number, since it uses less digits than its factorization.

4315521052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726060 (or 726058 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 4315521052 is about 65692.6255526448. The cubic root of 4315521052 is about 1628.0875172040.

Adding to 4315521052 its reverse (2501255134), we get a palindrome (6816776186).

The spelling of 4315521052 in words is "four billion, three hundred fifteen million, five hundred twenty-one thousand, fifty-two".