2252325460 has 144 divisors (see below), whose sum is σ = 6134768640. Its totient is φ = 679219200.

The previous prime is 2252325437. The next prime is 2252325463. The reversal of 2252325460 is 645232522.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252325463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 522996 + ... + 527284.

It is an arithmetic number, because the mean of its divisors is an integer number (42602560).

Almost surely, 2^2252325460 is an apocalyptic number.

2252325460 is a gapful number since it is divisible by the number (20) 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 2252325460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3067384320).

2252325460 is an abundant number, since it is smaller than the sum of its proper divisors (3882443180).

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

2252325460 is a wasteful number, since it uses less digits than its factorization.

2252325460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4358 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 2252325460 is about 47458.6710728398. The cubic root of 2252325460 is about 1310.8219808733.

Adding to 2252325460 its reverse (645232522), we get a palindrome (2897557982).

The spelling of 2252325460 in words is "two billion, two hundred fifty-two million, three hundred twenty-five thousand, four hundred sixty".