22313454 has 16 divisors (see below), whose sum is σ = 45256320. Its totient is φ = 7332920.

The previous prime is 22313453. The next prime is 22313491. The reversal of 22313454 is 45431322.

It is a super-3 number, since 3×22313454³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313453) 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, 25764 + ... + 26615.

It is an arithmetic number, because the mean of its divisors is an integer number (2828520).

Almost surely, 2^22313454 is an apocalyptic number.

22313454 is an abundant number, since it is smaller than the sum of its proper divisors (22942866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22313454 is a wasteful number, since it uses less digits than its factorization.

22313454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52455.

The product of its digits is 2880, while the sum is 24.

The square root of 22313454 is about 4723.7118879119. The cubic root of 22313454 is about 281.5284357655.

Adding to 22313454 its reverse (45431322), we get a palindrome (67744776).

The spelling of 22313454 in words is "twenty-two million, three hundred thirteen thousand, four hundred fifty-four".