22453150 has 24 divisors (see below), whose sum is σ = 42028560. Its totient is φ = 8924160.

The previous prime is 22453147. The next prime is 22453153. The reversal of 22453150 is 5135422.

It is an interprime number because it is at equal distance from previous prime (22453147) and next prime (22453153).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22453153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7006 + ... + 9694.

It is an arithmetic number, because the mean of its divisors is an integer number (1751190).

Almost surely, 2^22453150 is an apocalyptic number.

22453150 is a deficient number, since it is larger than the sum of its proper divisors (19575410).

22453150 is a wasteful number, since it uses less digits than its factorization.

22453150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868 (or 2863 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 22453150 is about 4738.4754932362. The cubic root of 22453150 is about 282.1147278936.

Adding to 22453150 its reverse (5135422), we get a palindrome (27588572).

The spelling of 22453150 in words is "twenty-two million, four hundred fifty-three thousand, one hundred fifty".