2252520252 has 30 divisors (see below), whose sum is σ = 5888533728. Its totient is φ = 750839976.

The previous prime is 2252520251. The next prime is 2252520271. The reversal of 2252520252 is 2520252522.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252520251) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3475788 + ... + 3476435.

Almost surely, 2^2252520252 is an apocalyptic number.

It is an amenable number.

2252520252 is an abundant number, since it is smaller than the sum of its proper divisors (3636013476).

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

2252520252 is a wasteful number, since it uses less digits than its factorization.

2252520252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952239 (or 6952228 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 2252520252 is about 47460.7232561831. The cubic root of 2252520252 is about 1310.8597685257.

Adding to 2252520252 its reverse (2520252522), we get a palindrome (4772772774).

The spelling of 2252520252 in words is "two billion, two hundred fifty-two million, five hundred twenty thousand, two hundred fifty-two".