1350415625 has 36 divisors (see below), whose sum is σ = 1828453284. Its totient is φ = 996840000.

The previous prime is 1350415597. The next prime is 1350415643. The reversal of 1350415625 is 5265140531.

It can be written as a sum of positive squares in 18 ways, for example, as 681262201 + 669153424 = 26101^2 + 25868^2 .

It is not a de Polignac number, because 1350415625 - 2²⁴ = 1333638409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1350415591 and 1350415600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 526847 + ... + 529403.

It is an arithmetic number, because the mean of its divisors is an integer number (50790369).

Almost surely, 2^1350415625 is an apocalyptic number.

It is an amenable number.

1350415625 is a deficient number, since it is larger than the sum of its proper divisors (478037659).

1350415625 is an frugal number, since it uses more digits than its factorization.

1350415625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608 (or 2575 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1350415625 is about 36748.0016463481. The cubic root of 1350415625 is about 1105.3228583687.

The spelling of 1350415625 in words is "one billion, three hundred fifty million, four hundred fifteen thousand, six hundred twenty-five".