22482145 has 16 divisors (see below), whose sum is σ = 31586688. Its totient is φ = 15039360.

The previous prime is 22482133. The next prime is 22482157. The reversal of 22482145 is 54128422.

It is an interprime number because it is at equal distance from previous prime (22482133) and next prime (22482157).

It is not a de Polignac number, because 22482145 - 2¹³ = 22473953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6399 + ... + 9268.

It is an arithmetic number, because the mean of its divisors is an integer number (1974168).

Almost surely, 2^22482145 is an apocalyptic number.

It is an amenable number.

22482145 is a deficient number, since it is larger than the sum of its proper divisors (9104543).

22482145 is a wasteful number, since it uses less digits than its factorization.

22482145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15720.

The product of its digits is 5120, while the sum is 28.

The square root of 22482145 is about 4741.5340344661. The cubic root of 22482145 is about 282.2361124654.

It can be divided in two parts, 224 and 82145, that added together give a square (82369 = 287²).

The spelling of 22482145 in words is "twenty-two million, four hundred eighty-two thousand, one hundred forty-five".