1325076481 has 4 divisors (see below), whose sum is σ = 1331018752. Its totient is φ = 1319134212.

The previous prime is 1325076421. The next prime is 1325076503. The reversal of 1325076481 is 1846705231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1325076481 - 2¹⁷ = 1324945409 is a prime.

It is a super-2 number, since 2×1325076481² = 3511655360998686722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1325076481.

It is not an unprimeable number, because it can be changed into a prime (1325076421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970801 + ... + 2971246.

It is an arithmetic number, because the mean of its divisors is an integer number (332754688).

Almost surely, 2^1325076481 is an apocalyptic number.

It is an amenable number.

1325076481 is a deficient number, since it is larger than the sum of its proper divisors (5942271).

1325076481 is an equidigital number, since it uses as much as digits as its factorization.

1325076481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942270.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1325076481 is about 36401.5999785724. The cubic root of 1325076481 is about 1098.3657498103.

The spelling of 1325076481 in words is "one billion, three hundred twenty-five million, seventy-six thousand, four hundred eighty-one".