1522425563 has 8 divisors (see below), whose sum is σ = 1541070960. Its totient is φ = 1503865440.

The previous prime is 1522425481. The next prime is 1522425589. The reversal of 1522425563 is 3655242251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1522425563 - 2¹⁴ = 1522409179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1522428563) 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, 14981 + ... + 57177.

It is an arithmetic number, because the mean of its divisors is an integer number (192633870).

Almost surely, 2^1522425563 is an apocalyptic number.

1522425563 is a deficient number, since it is larger than the sum of its proper divisors (18645397).

1522425563 is a wasteful number, since it uses less digits than its factorization.

1522425563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42637.

The product of its digits is 72000, while the sum is 35.

The square root of 1522425563 is about 39018.2721683060. The cubic root of 1522425563 is about 1150.3906833912.

The spelling of 1522425563 in words is "one billion, five hundred twenty-two million, four hundred twenty-five thousand, five hundred sixty-three".