1495585613 has 2 divisors, whose sum is σ = 1495585614. Its totient is φ = 1495585612.

The previous prime is 1495585601. The next prime is 1495585657. The reversal of 1495585613 is 3165855941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1436940649 + 58644964 = 37907^2 + 7658^2 .

It is an emirp because it is prime and its reverse (3165855941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1495585613 - 2¹⁰ = 1495584589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1495585813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747792806 + 747792807.

It is an arithmetic number, because the mean of its divisors is an integer number (747792807).

Almost surely, 2^1495585613 is an apocalyptic number.

It is an amenable number.

1495585613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1495585613 is an equidigital number, since it uses as much as digits as its factorization.

1495585613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648000, while the sum is 47.

The square root of 1495585613 is about 38672.8019802031. The cubic root of 1495585613 is about 1143.5902032499.

The spelling of 1495585613 in words is "one billion, four hundred ninety-five million, five hundred eighty-five thousand, six hundred thirteen".