4525661507 has 2 divisors, whose sum is σ = 4525661508. Its totient is φ = 4525661506.

The previous prime is 4525661453. The next prime is 4525661527. The reversal of 4525661507 is 7051665254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4525661507 - 2⁸ = 4525661251 is a prime.

It is a super-2 number, since 2×4525661507² = 40963224151883022098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4525661527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262830753 + 2262830754.

It is an arithmetic number, because the mean of its divisors is an integer number (2262830754).

Almost surely, 2^4525661507 is an apocalyptic number.

4525661507 is a deficient number, since it is larger than the sum of its proper divisors (1).

4525661507 is an equidigital number, since it uses as much as digits as its factorization.

4525661507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 4525661507 is about 67273.0369984885. The cubic root of 4525661507 is about 1654.0959160660.

The spelling of 4525661507 in words is "four billion, five hundred twenty-five million, six hundred sixty-one thousand, five hundred seven".