423110465454 has 32 divisors (see below), whose sum is σ = 890801712000. Its totient is φ = 133607405664.

The previous prime is 423110465447. The next prime is 423110465509. The reversal of 423110465454 is 454564011324.

It is a super-2 number, since 2×423110465454² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2662077 + ... + 2816535.

It is an arithmetic number, because the mean of its divisors is an integer number (27837553500).

Almost surely, 2^423110465454 is an apocalyptic number.

423110465454 is an abundant number, since it is smaller than the sum of its proper divisors (467691246546).

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

423110465454 is a wasteful number, since it uses less digits than its factorization.

423110465454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178512.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 423110465454 its reverse (454564011324), we get a palindrome (877674476778).

The spelling of 423110465454 in words is "four hundred twenty-three billion, one hundred ten million, four hundred sixty-five thousand, four hundred fifty-four".