2245888974132 has 60 divisors (see below), whose sum is σ = 5907217165696. Its totient is φ = 744036820560.

The previous prime is 2245888974127. The next prime is 2245888974191. The reversal of 2245888974132 is 2314798885422.

2245888974132 is a `hidden beast` number, since 2 + 2 + 4 + 58 + 88 + 97 + 413 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2245888974132.

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 19 ways as a sum of consecutive naturals, for example, 21210244 + ... + 21315867.

Almost surely, 2^{2245888974132} is an apocalyptic number.

It is an amenable number.

2245888974132 is an abundant number, since it is smaller than the sum of its proper divisors (3661328191564).

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

2245888974132 is a wasteful number, since it uses less digits than its factorization.

2245888974132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42526290 (or 42526279 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 63.

The spelling of 2245888974132 in words is "two trillion, two hundred forty-five billion, eight hundred eighty-eight million, nine hundred seventy-four thousand, one hundred thirty-two".