2625522240450 has 96 divisors (see below), whose sum is σ = 6542110206720. Its totient is φ = 696831206400.

The previous prime is 2625522240449. The next prime is 2625522240457. The reversal of 2625522240450 is 540422255262.

It is a junction number, because it is equal to n+sod(n) for n = 2625522240399 and 2625522240408.

It is not an unprimeable number, because it can be changed into a prime (2625522240457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39681996 + ... + 39748104.

It is an arithmetic number, because the mean of its divisors is an integer number (68146981320).

Almost surely, 2^{2625522240450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2625522240450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3271055103360).

2625522240450 is an abundant number, since it is smaller than the sum of its proper divisors (3916587966270).

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

2625522240450 is a wasteful number, since it uses less digits than its factorization.

2625522240450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67372 (or 67367 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 2625522240450 in words is "two trillion, six hundred twenty-five billion, five hundred twenty-two million, two hundred forty thousand, four hundred fifty".