2214530125 has 8 divisors (see below), whose sum is σ = 2763733752. Its totient is φ = 1771624000.

The previous prime is 2214530081. The next prime is 2214530159. The reversal of 2214530125 is 5210354122.

It can be written as a sum of positive squares in 4 ways, for example, as 381577156 + 1832952969 = 19534^2 + 42813^2 .

It is not a de Polignac number, because 2214530125 - 2⁷ = 2214529997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 2214530125.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8857996 + ... + 8858245.

It is an arithmetic number, because the mean of its divisors is an integer number (345466719).

Almost surely, 2^2214530125 is an apocalyptic number.

2214530125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2214530125 is a deficient number, since it is larger than the sum of its proper divisors (549203627).

2214530125 is an equidigital number, since it uses as much as digits as its factorization.

2214530125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17716256 (or 17716246 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2214530125 is about 47058.7943428218. The cubic root of 2214530125 is about 1303.4484626435.

Adding to 2214530125 its reverse (5210354122), we get a palindrome (7424884247).

The spelling of 2214530125 in words is "two billion, two hundred fourteen million, five hundred thirty thousand, one hundred twenty-five".