1522252536 has 64 divisors (see below), whose sum is σ = 4401734400. Its totient is φ = 429685248.

The previous prime is 1522252481. The next prime is 1522252549. The reversal of 1522252536 is 6352522251.

It is a junction number, because it is equal to n+sod(n) for n = 1522252497 and 1522252506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40641 + ... + 68528.

It is an arithmetic number, because the mean of its divisors is an integer number (68777100).

Almost surely, 2^1522252536 is an apocalyptic number.

It is an amenable number.

1522252536 is an abundant number, since it is smaller than the sum of its proper divisors (2879481864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1522252536 is a wasteful number, since it uses less digits than its factorization.

1522252536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109268 (or 109264 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 1522252536 is about 39016.0548492540. The cubic root of 1522252536 is about 1150.3471002664.

Adding to 1522252536 its reverse (6352522251), we get a palindrome (7874774787).

The spelling of 1522252536 in words is "one billion, five hundred twenty-two million, two hundred fifty-two thousand, five hundred thirty-six".