2520521467 has 2 divisors, whose sum is σ = 2520521468. Its totient is φ = 2520521466.

The previous prime is 2520521459. The next prime is 2520521483. The reversal of 2520521467 is 7641250252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520521467 - 2³ = 2520521459 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520522467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260260733 + 1260260734.

It is an arithmetic number, because the mean of its divisors is an integer number (1260260734).

Almost surely, 2^2520521467 is an apocalyptic number.

2520521467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520521467 is an equidigital number, since it uses as much as digits as its factorization.

2520521467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 2520521467 is about 50204.7952590188. The cubic root of 2520521467 is about 1360.9122820476.

The spelling of 2520521467 in words is "two billion, five hundred twenty million, five hundred twenty-one thousand, four hundred sixty-seven".