1350570625 has 10 divisors (see below), whose sum is σ = 1687673834. Its totient is φ = 1080456000.

The previous prime is 1350570541. The next prime is 1350570659. The reversal of 1350570625 is 5260750531.

It can be written as a sum of positive squares in 5 ways, for example, as 629809216 + 720761409 = 25096^2 + 26847^2 .

It is not a de Polignac number, because 1350570625 - 2⁷ = 1350570497 is a prime.

It is a super-3 number, since 3×1350570625³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1079832 + ... + 1081081.

Almost surely, 2^1350570625 is an apocalyptic number.

It is an amenable number.

1350570625 is a deficient number, since it is larger than the sum of its proper divisors (337103209).

1350570625 is an frugal number, since it uses more digits than its factorization.

1350570625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160933 (or 2160918 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 1350570625 is about 36750.1105440514. The cubic root of 1350570625 is about 1105.3651462109.

The spelling of 1350570625 in words is "one billion, three hundred fifty million, five hundred seventy thousand, six hundred twenty-five".