22755526145 has 32 divisors (see below), whose sum is σ = 30042182016. Its totient is φ = 16409433600.

The previous prime is 22755526121. The next prime is 22755526207. The reversal of 22755526145 is 54162555722.

It is not a de Polignac number, because 22755526145 - 2¹⁴ = 22755509761 is a prime.

It is a super-2 number, since 2×22755526145² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22755526096 and 22755526105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3322925 + ... + 3329765.

It is an arithmetic number, because the mean of its divisors is an integer number (938818188).

Almost surely, 2^22755526145 is an apocalyptic number.

It is an amenable number.

22755526145 is a deficient number, since it is larger than the sum of its proper divisors (7286655871).

22755526145 is a wasteful number, since it uses less digits than its factorization.

22755526145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7361.

The product of its digits is 840000, while the sum is 44.

The spelling of 22755526145 in words is "twenty-two billion, seven hundred fifty-five million, five hundred twenty-six thousand, one hundred forty-five".