2423572785452 has 96 divisors (see below), whose sum is σ = 5251420661760. Its totient is φ = 953010696960.

The previous prime is 2423572785451. The next prime is 2423572785457. The reversal of 2423572785452 is 2545872753242.

It is not an unprimeable number, because it can be changed into a prime (2423572785451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154094813 + ... + 154110539.

It is an arithmetic number, because the mean of its divisors is an integer number (54702298560).

Almost surely, 2^{2423572785452} 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 2423572785452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2625710330880).

2423572785452 is an abundant number, since it is smaller than the sum of its proper divisors (2827847876308).

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

2423572785452 is a wasteful number, since it uses less digits than its factorization.

2423572785452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18271 (or 18269 counting only the distinct ones).

The product of its digits is 37632000, while the sum is 56.

The spelling of 2423572785452 in words is "two trillion, four hundred twenty-three billion, five hundred seventy-two million, seven hundred eighty-five thousand, four hundred fifty-two".