1025301315 has 8 divisors (see below), whose sum is σ = 1640482128. Its totient is φ = 546827360.

The previous prime is 1025301311. The next prime is 1025301317. The reversal of 1025301315 is 5131035201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1025301315 - 2² = 1025301311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1025301291 and 1025301300.

It is not an unprimeable number, because it can be changed into a prime (1025301311) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34176696 + ... + 34176725.

It is an arithmetic number, because the mean of its divisors is an integer number (205060266).

Almost surely, 2^1025301315 is an apocalyptic number.

1025301315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1025301315 is a deficient number, since it is larger than the sum of its proper divisors (615180813).

1025301315 is an equidigital number, since it uses as much as digits as its factorization.

1025301315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68353429.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1025301315 is about 32020.3265910890. The cubic root of 1025301315 is about 1008.3636264074.

Adding to 1025301315 its reverse (5131035201), we get a palindrome (6156336516).

The spelling of 1025301315 in words is "one billion, twenty-five million, three hundred one thousand, three hundred fifteen".