2415534628543 has 2 divisors, whose sum is σ = 2415534628544. Its totient is φ = 2415534628542.

The previous prime is 2415534628531. The next prime is 2415534628589. The reversal of 2415534628543 is 3458264355142.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2415534628543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2415534628523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207767314271 + 1207767314272.

It is an arithmetic number, because the mean of its divisors is an integer number (1207767314272).

Almost surely, 2^{2415534628543} is an apocalyptic number.

2415534628543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2415534628543 is an equidigital number, since it uses as much as digits as its factorization.

2415534628543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824000, while the sum is 52.

The spelling of 2415534628543 in words is "two trillion, four hundred fifteen billion, five hundred thirty-four million, six hundred twenty-eight thousand, five hundred forty-three".