2252708536 has 64 divisors (see below), whose sum is σ = 4608979200. Its totient is φ = 1026044928.

The previous prime is 2252708531. The next prime is 2252708567. The reversal of 2252708536 is 6358072522.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252708531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3176950 + ... + 3177658.

It is an arithmetic number, because the mean of its divisors is an integer number (72015300).

Almost surely, 2^2252708536 is an apocalyptic number.

2252708536 is a gapful number since it is divisible by the number (26) 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 2252708536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2304489600).

2252708536 is an abundant number, since it is smaller than the sum of its proper divisors (2356270664).

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

2252708536 is a wasteful number, since it uses less digits than its factorization.

2252708536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 2252708536 is about 47462.7067917539. The cubic root of 2252708536 is about 1310.8962916223.

The spelling of 2252708536 in words is "two billion, two hundred fifty-two million, seven hundred eight thousand, five hundred thirty-six".