2253503504512 has 128 divisors (see below), whose sum is σ = 4898169662400. Its totient is φ = 1026506035200.

The previous prime is 2253503504489. The next prime is 2253503504531. The reversal of 2253503504512 is 2154053053522.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47871387 + ... + 47918437.

Almost surely, 2^{2253503504512} 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 2253503504512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449084831200).

2253503504512 is an abundant number, since it is smaller than the sum of its proper divisors (2644666157888).

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

2253503504512 is a wasteful number, since it uses less digits than its factorization.

2253503504512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47454 (or 47442 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 2253503504512 in words is "two trillion, two hundred fifty-three billion, five hundred three million, five hundred four thousand, five hundred twelve".