4157552505487 has 2 divisors, whose sum is σ = 4157552505488. Its totient is φ = 4157552505486.

The previous prime is 4157552505439. The next prime is 4157552505517. The reversal of 4157552505487 is 7845052557514.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4157552505487 - 2³¹ = 4155405021839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4157552505437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078776252743 + 2078776252744.

It is an arithmetic number, because the mean of its divisors is an integer number (2078776252744).

Almost surely, 2^{4157552505487} is an apocalyptic number.

4157552505487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4157552505487 is an equidigital number, since it uses as much as digits as its factorization.

4157552505487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39200000, while the sum is 58.

The spelling of 4157552505487 in words is "four trillion, one hundred fifty-seven billion, five hundred fifty-two million, five hundred five thousand, four hundred eighty-seven".