23522145605673 has 32 divisors (see below), whose sum is σ = 36846708820992. Its totient is φ = 13158945729600.

The previous prime is 23522145605639. The next prime is 23522145605689. The reversal of 23522145605673 is 37650654122532.

It is not a de Polignac number, because 23522145605673 - 2¹⁶ = 23522145540137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23522145605173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19178236 + ... + 20367842.

It is an arithmetic number, because the mean of its divisors is an integer number (1151459650656).

Almost surely, 2^{23522145605673} is an apocalyptic number.

It is an amenable number.

23522145605673 is a deficient number, since it is larger than the sum of its proper divisors (13324563215319).

23522145605673 is a wasteful number, since it uses less digits than its factorization.

23522145605673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235725.

The product of its (nonzero) digits is 9072000, while the sum is 51.

The spelling of 23522145605673 in words is "twenty-three trillion, five hundred twenty-two billion, one hundred forty-five million, six hundred five thousand, six hundred seventy-three".