2225250143450 has 12 divisors (see below), whose sum is σ = 4138965266910. Its totient is φ = 890100057360.

The previous prime is 2225250143411. The next prime is 2225250143461. The reversal of 2225250143450 is 543410525222.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 882523088329 + 1342727055121 = 939427^2 + 1158761^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2225250143450.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22252501385 + ... + 22252501484.

Almost surely, 2^{2225250143450} is an apocalyptic number.

2225250143450 is a deficient number, since it is larger than the sum of its proper divisors (1913715123460).

2225250143450 is a wasteful number, since it uses less digits than its factorization.

2225250143450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44505002881 (or 44505002876 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 2225250143450 its reverse (543410525222), we get a palindrome (2768660668672).

The spelling of 2225250143450 in words is "two trillion, two hundred twenty-five billion, two hundred fifty million, one hundred forty-three thousand, four hundred fifty".