2245553042502 has 128 divisors (see below), whose sum is σ = 5694506754048. Its totient is φ = 573422976000.

The previous prime is 2245553042501. The next prime is 2245553042519. The reversal of 2245553042502 is 2052403555422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245553042501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6600993 + ... + 6932835.

It is an arithmetic number, because the mean of its divisors is an integer number (44488334016).

Almost surely, 2^{2245553042502} is an apocalyptic number.

2245553042502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245553042502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2847253377024).

2245553042502 is an abundant number, since it is smaller than the sum of its proper divisors (3448953711546).

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

2245553042502 is a wasteful number, since it uses less digits than its factorization.

2245553042502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332114.

The product of its (nonzero) digits is 480000, while the sum is 39.

Adding to 2245553042502 its reverse (2052403555422), we get a palindrome (4297956597924).

The spelling of 2245553042502 in words is "two trillion, two hundred forty-five billion, five hundred fifty-three million, forty-two thousand, five hundred two".