2552458440294 has 96 divisors (see below), whose sum is σ = 6542264401920. Its totient is φ = 703701383616.

The previous prime is 2552458440251. The next prime is 2552458440319. The reversal of 2552458440294 is 4920448542552.

2552458440294 is a `hidden beast` number, since 2 + 5 + 52 + 4 + 584 + 4 + 0 + 2 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2552458440294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5866579 + ... + 6286625.

It is an arithmetic number, because the mean of its divisors is an integer number (68148587520).

Almost surely, 2^{2552458440294} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2552458440294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3271132200960).

2552458440294 is an abundant number, since it is smaller than the sum of its proper divisors (3989805961626).

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

2552458440294 is a wasteful number, since it uses less digits than its factorization.

2552458440294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421754 (or 421751 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 54.

The spelling of 2552458440294 in words is "two trillion, five hundred fifty-two billion, four hundred fifty-eight million, four hundred forty thousand, two hundred ninety-four".