23145282290736 has 90 divisors (see below), whose sum is σ = 68363267288940. Its totient is φ = 7309036496448.

The previous prime is 23145282290719. The next prime is 23145282290743. The reversal of 23145282290736 is 63709228254132.

23145282290736 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 5 + 282 + 290 + 73 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 222567306 + ... + 222671273.

It is an arithmetic number, because the mean of its divisors is an integer number (759591858766).

It is a 1-persistent number, because it is pandigital, but 2⋅23145282290736 = 46290564581472 is not.

Almost surely, 2^{23145282290736} is an apocalyptic number.

It is an amenable number.

23145282290736 is an abundant number, since it is smaller than the sum of its proper divisors (45217984998204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23145282290736 is a wasteful number, since it uses less digits than its factorization.

23145282290736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445238631 (or 445238603 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 23145282290736 in words is "twenty-three trillion, one hundred forty-five billion, two hundred eighty-two million, two hundred ninety thousand, seven hundred thirty-six".