2245550135400 has 576 divisors, whose sum is σ = 9099206363520. Its totient is φ = 488917555200.

The previous prime is 2245550135393. The next prime is 2245550135417. The reversal of 2245550135400 is 45310555422.

2245550135400 is a `hidden beast` number, since 2 + 2 + 4 + 55 + 50 + 13 + 540 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9405909 + ... + 9641691.

It is an arithmetic number, because the mean of its divisors is an integer number (15797233270).

Almost surely, 2^{2245550135400} is an apocalyptic number.

2245550135400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245550135400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4549603181760).

2245550135400 is an abundant number, since it is smaller than the sum of its proper divisors (6853656228120).

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

2245550135400 is a wasteful number, since it uses less digits than its factorization.

2245550135400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235866 (or 235854 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 2245550135400 in words is "two trillion, two hundred forty-five billion, five hundred fifty million, one hundred thirty-five thousand, four hundred".