1302345325 has 24 divisors (see below), whose sum is σ = 1659393792. Its totient is φ = 1013449920.

The previous prime is 1302345323. The next prime is 1302345337. The reversal of 1302345325 is 5235432031.

It is not a de Polignac number, because 1302345325 - 2¹ = 1302345323 is a prime.

It is a super-2 number, since 2×1302345325² = 3392206691098711250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302345293 and 1302345302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302345323) 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, 192907 + ... + 199543.

It is an arithmetic number, because the mean of its divisors is an integer number (69141408).

Almost surely, 2^1302345325 is an apocalyptic number.

It is an amenable number.

1302345325 is a deficient number, since it is larger than the sum of its proper divisors (357048467).

1302345325 is a wasteful number, since it uses less digits than its factorization.

1302345325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861 (or 6856 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1302345325 is about 36088.0219047816. The cubic root of 1302345325 is about 1092.0488146654.

Adding to 1302345325 its reverse (5235432031), we get a palindrome (6537777356).

The spelling of 1302345325 in words is "one billion, three hundred two million, three hundred forty-five thousand, three hundred twenty-five".