2250511341145 has 8 divisors (see below), whose sum is σ = 2700924326856. Its totient is φ = 1800201927936.

The previous prime is 2250511341119. The next prime is 2250511341217. The reversal of 2250511341145 is 5411431150522.

It can be written as a sum of positive squares in 4 ways, for example, as 155301410889 + 2095209930256 = 394083^2 + 1447484^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2250511341145 - 2⁷ = 2250511341017 is a prime.

It is a super-2 number, since 2×2250511341145² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2250511341145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25845312 + ... + 25932241.

It is an arithmetic number, because the mean of its divisors is an integer number (337615540857).

Almost surely, 2^{2250511341145} is an apocalyptic number.

It is an amenable number.

2250511341145 is a deficient number, since it is larger than the sum of its proper divisors (450412985711).

2250511341145 is an equidigital number, since it uses as much as digits as its factorization.

2250511341145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51786251.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 2250511341145 its reverse (5411431150522), we get a palindrome (7661942491667).

The spelling of 2250511341145 in words is "two trillion, two hundred fifty billion, five hundred eleven million, three hundred forty-one thousand, one hundred forty-five".