15154254463 has 2 divisors, whose sum is σ = 15154254464. Its totient is φ = 15154254462.

The previous prime is 15154254443. The next prime is 15154254469. The reversal of 15154254463 is 36445245151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15154254463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15154254469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7577127231 + 7577127232.

It is an arithmetic number, because the mean of its divisors is an integer number (7577127232).

Almost surely, 2^15154254463 is an apocalyptic number.

15154254463 is a deficient number, since it is larger than the sum of its proper divisors (1).

15154254463 is an equidigital number, since it uses as much as digits as its factorization.

15154254463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 40.

The spelling of 15154254463 in words is "fifteen billion, one hundred fifty-four million, two hundred fifty-four thousand, four hundred sixty-three".