22828537345 has 8 divisors (see below), whose sum is σ = 27780079680. Its totient is φ = 18005606640.

The previous prime is 22828537343. The next prime is 22828537357. The reversal of 22828537345 is 54373582822.

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

It is not a de Polignac number, because 22828537345 - 2¹ = 22828537343 is a prime.

It is a super-2 number, since 2×22828537345² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22828537343) 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, 32152515 + ... + 32153224.

It is an arithmetic number, because the mean of its divisors is an integer number (3472509960).

Almost surely, 2^22828537345 is an apocalyptic number.

It is an amenable number.

22828537345 is a deficient number, since it is larger than the sum of its proper divisors (4951542335).

22828537345 is an equidigital number, since it uses as much as digits as its factorization.

22828537345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64305815.

The product of its digits is 3225600, while the sum is 49.

The spelling of 22828537345 in words is "twenty-two billion, eight hundred twenty-eight million, five hundred thirty-seven thousand, three hundred forty-five".