1325625075 has 24 divisors (see below), whose sum is σ = 2435223600. Its totient is φ = 706999680.

The previous prime is 1325625053. The next prime is 1325625107. The reversal of 1325625075 is 5705265231.

1325625075 is a `hidden beast` number, since 1 + 3 + 25 + 625 + 0 + 7 + 5 = 666.

It is not a de Polignac number, because 1325625075 - 2⁹ = 1325624563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 981270 + ... + 982619.

It is an arithmetic number, because the mean of its divisors is an integer number (101467650).

Almost surely, 2^1325625075 is an apocalyptic number.

1325625075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1325625075 is a deficient number, since it is larger than the sum of its proper divisors (1109598525).

1325625075 is a wasteful number, since it uses less digits than its factorization.

1325625075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963908 (or 1963897 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 1325625075 is about 36409.1344994632. The cubic root of 1325625075 is about 1098.5173067791.

The spelling of 1325625075 in words is "one billion, three hundred twenty-five million, six hundred twenty-five thousand, seventy-five".