1302250345 has 16 divisors (see below), whose sum is σ = 1705806720. Its totient is φ = 946512000.

The previous prime is 1302250319. The next prime is 1302250351. The reversal of 1302250345 is 5430522031.

It is not a de Polignac number, because 1302250345 - 2⁹ = 1302249833 is a prime.

It is a super-2 number, since 2×1302250345² = 3391711922105238050, which contains 22 as substring.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 97045 + ... + 109645.

It is an arithmetic number, because the mean of its divisors is an integer number (106612920).

Almost surely, 2^1302250345 is an apocalyptic number.

It is an amenable number.

1302250345 is a deficient number, since it is larger than the sum of its proper divisors (403556375).

1302250345 is a wasteful number, since it uses less digits than its factorization.

1302250345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14496.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1302250345 is about 36086.7059316863. The cubic root of 1302250345 is about 1092.0222663258.

Adding to 1302250345 its reverse (5430522031), we get a palindrome (6732772376).

The spelling of 1302250345 in words is "one billion, three hundred two million, two hundred fifty thousand, three hundred forty-five".