1025502575 has 6 divisors (see below), whose sum is σ = 1271623224. Its totient is φ = 820402040.

The previous prime is 1025502559. The next prime is 1025502593. The reversal of 1025502575 is 5752055201.

It is not a de Polignac number, because 1025502575 - 2⁴ = 1025502559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20510027 + ... + 20510076.

It is an arithmetic number, because the mean of its divisors is an integer number (211937204).

Almost surely, 2^1025502575 is an apocalyptic number.

1025502575 is a deficient number, since it is larger than the sum of its proper divisors (246120649).

1025502575 is an equidigital number, since it uses as much as digits as its factorization.

1025502575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41020113 (or 41020108 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 1025502575 is about 32023.4691281254. The cubic root of 1025502575 is about 1008.4296005047.

Adding to 1025502575 its reverse (5752055201), we get a palindrome (6777557776).

The spelling of 1025502575 in words is "one billion, twenty-five million, five hundred two thousand, five hundred seventy-five".