12474212454 has 96 divisors (see below), whose sum is σ = 29857340448. Its totient is φ = 3732480000.

The previous prime is 12474212437. The next prime is 12474212459. The reversal of 12474212454 is 45421247421.

12474212454 is a `hidden beast` number, since 12 + 474 + 2 + 124 + 54 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12474212459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10818342 + ... + 10819494.

It is an arithmetic number, because the mean of its divisors is an integer number (311013963).

Almost surely, 2^12474212454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12474212454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14928670224).

12474212454 is an abundant number, since it is smaller than the sum of its proper divisors (17383127994).

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

12474212454 is a wasteful number, since it uses less digits than its factorization.

12474212454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814 (or 1811 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

Adding to 12474212454 its reverse (45421247421), we get a palindrome (57895459875).

The spelling of 12474212454 in words is "twelve billion, four hundred seventy-four million, two hundred twelve thousand, four hundred fifty-four".