5145511487 has 2 divisors, whose sum is σ = 5145511488. Its totient is φ = 5145511486.

The previous prime is 5145511463. The next prime is 5145511531. The reversal of 5145511487 is 7841155415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5145511487 - 2¹⁰ = 5145510463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145511457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572755743 + 2572755744.

It is an arithmetic number, because the mean of its divisors is an integer number (2572755744).

Almost surely, 2^5145511487 is an apocalyptic number.

5145511487 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145511487 is an equidigital number, since it uses as much as digits as its factorization.

5145511487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112000, while the sum is 41.

The square root of 5145511487 is about 71732.2207031122. The cubic root of 5145511487 is about 1726.4056580910.

The spelling of 5145511487 in words is "five billion, one hundred forty-five million, five hundred eleven thousand, four hundred eighty-seven".