1522441025 has 72 divisors (see below), whose sum is σ = 2332440000. Its totient is φ = 980138880.

The previous prime is 1522441021. The next prime is 1522441033. The reversal of 1522441025 is 5201442251.

It is not a de Polignac number, because 1522441025 - 2² = 1522441021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1522440985 and 1522441003.

It is not an unprimeable number, because it can be changed into a prime (1522441021) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 3467756 + ... + 3468194.

It is an arithmetic number, because the mean of its divisors is an integer number (32395000).

Almost surely, 2^1522441025 is an apocalyptic number.

It is an amenable number.

1522441025 is a deficient number, since it is larger than the sum of its proper divisors (809998975).

1522441025 is a wasteful number, since it uses less digits than its factorization.

1522441025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1522441025 is about 39018.4703057411. The cubic root of 1522441025 is about 1150.3945778959.

Adding to 1522441025 its reverse (5201442251), we get a palindrome (6723883276).

The spelling of 1522441025 in words is "one billion, five hundred twenty-two million, four hundred forty-one thousand, twenty-five".