22460745 has 16 divisors (see below), whose sum is σ = 36475200. Its totient is φ = 11799744.

The previous prime is 22460701. The next prime is 22460747. The reversal of 22460745 is 54706422.

It is not a de Polignac number, because 22460745 - 2⁷ = 22460617 is a prime.

It is a super-3 number, since 3×22460745³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22460747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10170 + ... + 12179.

It is an arithmetic number, because the mean of its divisors is an integer number (2279700).

Almost surely, 2^22460745 is an apocalyptic number.

It is an amenable number.

22460745 is a deficient number, since it is larger than the sum of its proper divisors (14014455).

22460745 is a wasteful number, since it uses less digits than its factorization.

22460745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22424.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 22460745 is about 4739.2768435701. The cubic root of 22460745 is about 282.1465336730.

The spelling of 22460745 in words is "twenty-two million, four hundred sixty thousand, seven hundred forty-five".