23145644577000 has 128 divisors (see below), whose sum is σ = 78779357654400. Its totient is φ = 5611065344000.

The previous prime is 23145644576987. The next prime is 23145644577037. The reversal of 23145644577000 is 77544654132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350658585 + ... + 350724584.

It is an arithmetic number, because the mean of its divisors is an integer number (615463731675).

Almost surely, 2^{23145644577000} is an apocalyptic number.

23145644577000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23145644577000 is an abundant number, since it is smaller than the sum of its proper divisors (55633713077400).

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

23145644577000 is a wasteful number, since it uses less digits than its factorization.

23145644577000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701383204 (or 701383190 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 23145644577000 in words is "twenty-three trillion, one hundred forty-five billion, six hundred forty-four million, five hundred seventy-seven thousand".