7522492487 has 2 divisors, whose sum is σ = 7522492488. Its totient is φ = 7522492486.

The previous prime is 7522492433. The next prime is 7522492511. The reversal of 7522492487 is 7842942257.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7522492487 - 2¹⁰ = 7522491463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7522392487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3761246243 + 3761246244.

It is an arithmetic number, because the mean of its divisors is an integer number (3761246244).

Almost surely, 2^7522492487 is an apocalyptic number.

7522492487 is a deficient number, since it is larger than the sum of its proper divisors (1).

7522492487 is an equidigital number, since it uses as much as digits as its factorization.

7522492487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2257920, while the sum is 50.

The square root of 7522492487 is about 86732.3035956039. The cubic root of 7522492487 is about 1959.3886479219.

The spelling of 7522492487 in words is "seven billion, five hundred twenty-two million, four hundred ninety-two thousand, four hundred eighty-seven".