2225537572608 has 144 divisors (see below), whose sum is σ = 7521492885760. Its totient is φ = 635867864064.

The previous prime is 2225537572589. The next prime is 2225537572649. The reversal of 2225537572608 is 8062757355222.

2225537572608 is a `hidden beast` number, since 2 + 2 + 2 + 5 + 5 + 3 + 7 + 572 + 60 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22950310 + ... + 23047077.

Almost surely, 2^{2225537572608} is an apocalyptic number.

2225537572608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2225537572608 is an abundant number, since it is smaller than the sum of its proper divisors (5295955313152).

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

2225537572608 is an equidigital number, since it uses as much as digits as its factorization.

2225537572608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45997419 (or 45997399 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 2225537572608 in words is "two trillion, two hundred twenty-five billion, five hundred thirty-seven million, five hundred seventy-two thousand, six hundred eight".