1441222625 has 16 divisors (see below), whose sum is σ = 1804035792. Its totient is φ = 1149523200.

The previous prime is 1441222621. The next prime is 1441222633. The reversal of 1441222625 is 5262221441.

It can be written as a sum of positive squares in 8 ways, for example, as 345811216 + 1095411409 = 18596^2 + 33097^2 .

It is not a de Polignac number, because 1441222625 - 2² = 1441222621 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441222621) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25019 + ... + 59231.

It is an arithmetic number, because the mean of its divisors is an integer number (112752237).

Almost surely, 2^1441222625 is an apocalyptic number.

It is an amenable number.

1441222625 is a deficient number, since it is larger than the sum of its proper divisors (362813167).

1441222625 is an equidigital number, since it uses as much as digits as its factorization.

1441222625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34565 (or 34555 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 1441222625 is about 37963.4380028996. The cubic root of 1441222625 is about 1129.5627370766.

The spelling of 1441222625 in words is "one billion, four hundred forty-one million, two hundred twenty-two thousand, six hundred twenty-five".