22054343451 has 8 divisors (see below), whose sum is σ = 33606618624. Its totient is φ = 12602481960.

The previous prime is 22054343407. The next prime is 22054343471. The reversal of 22054343451 is 15434345022.

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

It is not a de Polignac number, because 22054343451 - 2¹⁹ = 22053819163 is a prime.

It is a super-3 number, since 3×22054343451³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22054343471) 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, 525103395 + ... + 525103436.

It is an arithmetic number, because the mean of its divisors is an integer number (4200827328).

Almost surely, 2^22054343451 is an apocalyptic number.

22054343451 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22054343451 is a deficient number, since it is larger than the sum of its proper divisors (11552275173).

22054343451 is a wasteful number, since it uses less digits than its factorization.

22054343451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050206841.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 22054343451 its reverse (15434345022), we get a palindrome (37488688473).

The spelling of 22054343451 in words is "twenty-two billion, fifty-four million, three hundred forty-three thousand, four hundred fifty-one".