4715772487 has 2 divisors, whose sum is σ = 4715772488. Its totient is φ = 4715772486.

The previous prime is 4715772437. The next prime is 4715772491. The reversal of 4715772487 is 7842775174.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4715772487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4715772427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2357886243 + 2357886244.

It is an arithmetic number, because the mean of its divisors is an integer number (2357886244).

Almost surely, 2^4715772487 is an apocalyptic number.

4715772487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4715772487 is an equidigital number, since it uses as much as digits as its factorization.

4715772487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3073280, while the sum is 52.

The square root of 4715772487 is about 68671.4823416533. The cubic root of 4715772487 is about 1676.9403502814.

The spelling of 4715772487 in words is "four billion, seven hundred fifteen million, seven hundred seventy-two thousand, four hundred eighty-seven".