12453054487 has 2 divisors, whose sum is σ = 12453054488. Its totient is φ = 12453054486.

The previous prime is 12453054463. The next prime is 12453054553. The reversal of 12453054487 is 78445035421.

It is a weak prime.

It is an emirp because it is prime and its reverse (78445035421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12453054487 - 2²³ = 12444665879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12453054407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6226527243 + 6226527244.

It is an arithmetic number, because the mean of its divisors is an integer number (6226527244).

Almost surely, 2^12453054487 is an apocalyptic number.

12453054487 is a deficient number, since it is larger than the sum of its proper divisors (1).

12453054487 is an equidigital number, since it uses as much as digits as its factorization.

12453054487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 12453054487 in words is "twelve billion, four hundred fifty-three million, fifty-four thousand, four hundred eighty-seven".