23451300426 has 16 divisors (see below), whose sum is σ = 47563201728. Its totient is φ = 7707000000.

The previous prime is 23451300421. The next prime is 23451300461. The reversal of 23451300426 is 62400315432.

It is a junction number, because it is equal to n+sod(n) for n = 23451300393 and 23451300402.

It is not an unprimeable number, because it can be changed into a prime (23451300421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27524575 + ... + 27525426.

It is an arithmetic number, because the mean of its divisors is an integer number (2972700108).

Almost surely, 2^23451300426 is an apocalyptic number.

23451300426 is an abundant number, since it is smaller than the sum of its proper divisors (24111901302).

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

23451300426 is a wasteful number, since it uses less digits than its factorization.

23451300426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55050077.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 23451300426 its reverse (62400315432), we get a palindrome (85851615858).

The spelling of 23451300426 in words is "twenty-three billion, four hundred fifty-one million, three hundred thousand, four hundred twenty-six".