1356620325 has 48 divisors (see below), whose sum is σ = 2283603840. Its totient is φ = 710533120.

The previous prime is 1356620263. The next prime is 1356620329. The reversal of 1356620325 is 5230266531.

It is not a de Polignac number, because 1356620325 - 2⁹ = 1356619813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356620329) 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 47 ways as a sum of consecutive naturals, for example, 1114117 + ... + 1115333.

It is an arithmetic number, because the mean of its divisors is an integer number (47575080).

Almost surely, 2^1356620325 is an apocalyptic number.

1356620325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1356620325 is a deficient number, since it is larger than the sum of its proper divisors (926983515).

1356620325 is a wasteful number, since it uses less digits than its factorization.

1356620325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 1356620325 is about 36832.3271732862. The cubic root of 1356620325 is about 1107.0131329897.

Adding to 1356620325 its reverse (5230266531), we get a palindrome (6586886856).

The spelling of 1356620325 in words is "one billion, three hundred fifty-six million, six hundred twenty thousand, three hundred twenty-five".