2525266622420 has 48 divisors (see below), whose sum is σ = 5327863430400. Its totient is φ = 1005389504640.

The previous prime is 2525266622407. The next prime is 2525266622423. The reversal of 2525266622420 is 242266625252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525266622423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5294366 + ... + 5751594.

It is an arithmetic number, because the mean of its divisors is an integer number (110997154800).

Almost surely, 2^{2525266622420} is an apocalyptic number.

2525266622420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525266622420 is an abundant number, since it is smaller than the sum of its proper divisors (2802596807980).

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

2525266622420 is a wasteful number, since it uses less digits than its factorization.

2525266622420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458528 (or 458526 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 2525266622420 in words is "two trillion, five hundred twenty-five billion, two hundred sixty-six million, six hundred twenty-two thousand, four hundred twenty".