23445406066045 has 16 divisors (see below), whose sum is σ = 28302071898240. Its totient is φ = 18644895400000.

The previous prime is 23445406066021. The next prime is 23445406066067. The reversal of 23445406066045 is 54066060454432.

It is not a de Polignac number, because 23445406066045 - 2²¹ = 23445403968893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23445406066045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17712481 + ... + 18990070.

It is an arithmetic number, because the mean of its divisors is an integer number (1768879493640).

Almost surely, 2^{23445406066045} is an apocalyptic number.

It is an amenable number.

23445406066045 is a deficient number, since it is larger than the sum of its proper divisors (4856665832195).

23445406066045 is a wasteful number, since it uses less digits than its factorization.

23445406066045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36703316.

The product of its (nonzero) digits is 8294400, while the sum is 49.

The spelling of 23445406066045 in words is "twenty-three trillion, four hundred forty-five billion, four hundred six million, sixty-six thousand, forty-five".