2252144045120 has 56 divisors (see below), whose sum is σ = 5373930531264. Its totient is φ = 899007745536.

The previous prime is 2252144045113. The next prime is 2252144045141. The reversal of 2252144045120 is 215404412522.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 7 ways as a sum of consecutive naturals, for example, 7069982 + ... + 7381661.

Almost surely, 2^{2252144045120} is an apocalyptic number.

2252144045120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252144045120 is an abundant number, since it is smaller than the sum of its proper divisors (3121786486144).

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

2252144045120 is a wasteful number, since it uses less digits than its factorization.

2252144045120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14452147 (or 14452137 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 2252144045120 its reverse (215404412522), we get a palindrome (2467548457642).

The spelling of 2252144045120 in words is "two trillion, two hundred fifty-two billion, one hundred forty-four million, forty-five thousand, one hundred twenty".