12430355454 has 48 divisors (see below), whose sum is σ = 29399810544. Its totient is φ = 3764342400.

The previous prime is 12430355453. The next prime is 12430355471. The reversal of 12430355454 is 45455303421.

12430355454 is a `hidden beast` number, since 1 + 24 + 30 + 3 + 554 + 54 = 666.

It is a super-2 number, since 2×12430355454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430355453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299914 + ... + 338834.

It is an arithmetic number, because the mean of its divisors is an integer number (612496053).

Almost surely, 2^12430355454 is an apocalyptic number.

12430355454 is an abundant number, since it is smaller than the sum of its proper divisors (16969455090).

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

12430355454 is a wasteful number, since it uses less digits than its factorization.

12430355454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40553 (or 40550 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 12430355454 its reverse (45455303421), we get a palindrome (57885658875).

The spelling of 12430355454 in words is "twelve billion, four hundred thirty million, three hundred fifty-five thousand, four hundred fifty-four".