23145155155030 has 32 divisors (see below), whose sum is σ = 43052226975648. Its totient is φ = 8953226016000.

The previous prime is 23145155154959. The next prime is 23145155155061. The reversal of 23145155155030 is 3055155154132.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 266421631 + ... + 266508490.

It is an arithmetic number, because the mean of its divisors is an integer number (1345382092989).

Almost surely, 2^{23145155155030} is an apocalyptic number.

23145155155030 is a deficient number, since it is larger than the sum of its proper divisors (19907071820618).

23145155155030 is a wasteful number, since it uses less digits than its factorization.

23145155155030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532930272.

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 23145155155030 in words is "twenty-three trillion, one hundred forty-five billion, one hundred fifty-five million, one hundred fifty-five thousand, thirty".