1413522252 has 168 divisors, whose sum is σ = 4034831360. Its totient is φ = 431451360.

The previous prime is 1413522223. The next prime is 1413522259. The reversal of 1413522252 is 2522253141.

It is a super-3 number, since 3×1413522252³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1413522259) by changing a digit.

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 55 ways as a sum of consecutive naturals, for example, 1717113 + ... + 1717935.

Almost surely, 2^1413522252 is an apocalyptic number.

1413522252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413522252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2017415680).

1413522252 is an abundant number, since it is smaller than the sum of its proper divisors (2621309108).

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

1413522252 is a wasteful number, since it uses less digits than its factorization.

1413522252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 878 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 1413522252 is about 37596.8383245187. The cubic root of 1413522252 is about 1122.2791206970.

Adding to 1413522252 its reverse (2522253141), we get a palindrome (3935775393).

The spelling of 1413522252 in words is "one billion, four hundred thirteen million, five hundred twenty-two thousand, two hundred fifty-two".