1522441456 has 40 divisors (see below), whose sum is σ = 2982666240. Its totient is φ = 752762304.

The previous prime is 1522441433. The next prime is 1522441457. The reversal of 1522441456 is 6541442251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522441457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728445 + ... + 730531.

It is an arithmetic number, because the mean of its divisors is an integer number (74566656).

Almost surely, 2^1522441456 is an apocalyptic number.

1522441456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1522441456 is a deficient number, since it is larger than the sum of its proper divisors (1460224784).

1522441456 is a wasteful number, since it uses less digits than its factorization.

1522441456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581 (or 2575 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 1522441456 is about 39018.4758287660. The cubic root of 1522441456 is about 1150.3946864541.

The spelling of 1522441456 in words is "one billion, five hundred twenty-two million, four hundred forty-one thousand, four hundred fifty-six".