23421454252150 has 24 divisors (see below), whose sum is σ = 43584064251624. Its totient is φ = 9364246358400.

The previous prime is 23421454252073. The next prime is 23421454252151. The reversal of 23421454252150 is 5125245412432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23421454252151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108274432 + ... + 108490531.

It is an arithmetic number, because the mean of its divisors is an integer number (1816002677151).

Almost surely, 2^{23421454252150} is an apocalyptic number.

23421454252150 is a deficient number, since it is larger than the sum of its proper divisors (20162609999474).

23421454252150 is a wasteful number, since it uses less digits than its factorization.

23421454252150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216767136 (or 216767131 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 23421454252150 its reverse (5125245412432), we get a palindrome (28546699664582).

The spelling of 23421454252150 in words is "twenty-three trillion, four hundred twenty-one billion, four hundred fifty-four million, two hundred fifty-two thousand, one hundred fifty".