2252012521452 has 96 divisors (see below), whose sum is σ = 5459263488000. Its totient is φ = 721671831552.

The previous prime is 2252012521433. The next prime is 2252012521459. The reversal of 2252012521452 is 2541252102522.

It is not an unprimeable number, because it can be changed into a prime (2252012521459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366595093 + ... + 366601235.

It is an arithmetic number, because the mean of its divisors is an integer number (56867328000).

Almost surely, 2^{2252012521452} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252012521452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2729631744000).

2252012521452 is an abundant number, since it is smaller than the sum of its proper divisors (3207250966548).

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

2252012521452 is a wasteful number, since it uses less digits than its factorization.

2252012521452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10535 (or 10533 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 2252012521452 its reverse (2541252102522), we get a palindrome (4793264623974).

The spelling of 2252012521452 in words is "two trillion, two hundred fifty-two billion, twelve million, five hundred twenty-one thousand, four hundred fifty-two".