1301475425 has 6 divisors (see below), whose sum is σ = 1613829558. Its totient is φ = 1041180320.

The previous prime is 1301475421. The next prime is 1301475431. The reversal of 1301475425 is 5245741031.

It can be written as a sum of positive squares in 3 ways, for example, as 2521744 + 1298953681 = 1588^2 + 36041^2 .

It is not a de Polignac number, because 1301475425 - 2² = 1301475421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1301475391 and 1301475400.

It is not an unprimeable number, because it can be changed into a prime (1301475421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26029484 + ... + 26029533.

It is an arithmetic number, because the mean of its divisors is an integer number (268971593).

Almost surely, 2^1301475425 is an apocalyptic number.

It is an amenable number.

1301475425 is a deficient number, since it is larger than the sum of its proper divisors (312354133).

1301475425 is an equidigital number, since it uses as much as digits as its factorization.

1301475425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52059027 (or 52059022 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1301475425 is about 36075.9674159959. The cubic root of 1301475425 is about 1091.8056162768.

The spelling of 1301475425 in words is "one billion, three hundred one million, four hundred seventy-five thousand, four hundred twenty-five".