2505453455232 has 2048 divisors, whose sum is σ = 10053120000000. Its totient is φ = 608370352128.

The previous prime is 2505453455201. The next prime is 2505453455237. The reversal of 2505453455232 is 2325543545052.

2505453455232 is a `hidden beast` number, since 2 + 5 + 0 + 545 + 34 + 55 + 23 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505453455237) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 12590218269 + ... + 12590218467.

It is an arithmetic number, because the mean of its divisors is an integer number (4908750000).

Almost surely, 2^{2505453455232} 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 2505453455232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5026560000000).

2505453455232 is an abundant number, since it is smaller than the sum of its proper divisors (7547666544768).

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

2505453455232 is a wasteful number, since it uses less digits than its factorization.

2505453455232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 45.

The spelling of 2505453455232 in words is "two trillion, five hundred five billion, four hundred fifty-three million, four hundred fifty-five thousand, two hundred thirty-two".