1302255325 has 24 divisors (see below), whose sum is σ = 1890504000. Its totient is φ = 871190400.

The previous prime is 1302255319. The next prime is 1302255329. The reversal of 1302255325 is 5235522031.

It is not a de Polignac number, because 1302255325 - 2¹⁵ = 1302222557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302255293 and 1302255302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302255329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83575 + ... + 97924.

It is an arithmetic number, because the mean of its divisors is an integer number (78771000).

Almost surely, 2^1302255325 is an apocalyptic number.

It is an amenable number.

1302255325 is a deficient number, since it is larger than the sum of its proper divisors (588248675).

1302255325 is a wasteful number, since it uses less digits than its factorization.

1302255325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181557 (or 181552 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1302255325 is about 36086.7749320994. The cubic root of 1302255325 is about 1092.0236583428.

Adding to 1302255325 its reverse (5235522031), we get a palindrome (6537777356).

The spelling of 1302255325 in words is "one billion, three hundred two million, two hundred fifty-five thousand, three hundred twenty-five".