12514022454 has 16 divisors (see below), whose sum is σ = 25610092992. Its totient is φ = 4074332808.

The previous prime is 12514022407. The next prime is 12514022519. The reversal of 12514022454 is 45422041521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24251724 + ... + 24252239.

It is an arithmetic number, because the mean of its divisors is an integer number (1600630812).

Almost surely, 2^12514022454 is an apocalyptic number.

12514022454 is an abundant number, since it is smaller than the sum of its proper divisors (13096070538).

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

12514022454 is a wasteful number, since it uses less digits than its factorization.

12514022454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48504011.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 12514022454 its reverse (45422041521), we get a palindrome (57936063975).

The spelling of 12514022454 in words is "twelve billion, five hundred fourteen million, twenty-two thousand, four hundred fifty-four".