2503252223450 has 24 divisors (see below), whose sum is σ = 5079326330880. Its totient is φ = 910273535600.

The previous prime is 2503252223419. The next prime is 2503252223467. The reversal of 2503252223450 is 543222523052.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2503252223450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2275683290 + ... + 2275684389.

It is an arithmetic number, because the mean of its divisors is an integer number (211638597120).

Almost surely, 2^{2503252223450} is an apocalyptic number.

2503252223450 is an abundant number, since it is smaller than the sum of its proper divisors (2576074107430).

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

2503252223450 is a wasteful number, since it uses less digits than its factorization.

2503252223450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4551367702 (or 4551367697 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 2503252223450 in words is "two trillion, five hundred three billion, two hundred fifty-two million, two hundred twenty-three thousand, four hundred fifty".