1525963363 has 2 divisors, whose sum is σ = 1525963364. Its totient is φ = 1525963362.

The previous prime is 1525963349. The next prime is 1525963393. The reversal of 1525963363 is 3633695251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1525963363 - 2²⁹ = 989092451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1525963343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 762981681 + 762981682.

It is an arithmetic number, because the mean of its divisors is an integer number (762981682).

Almost surely, 2^1525963363 is an apocalyptic number.

1525963363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1525963363 is an equidigital number, since it uses as much as digits as its factorization.

1525963363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 437400, while the sum is 43.

The square root of 1525963363 is about 39063.5810314415. The cubic root of 1525963363 is about 1151.2810835145.

The spelling of 1525963363 in words is "one billion, five hundred twenty-five million, nine hundred sixty-three thousand, three hundred sixty-three".