1315675741 has 8 divisors (see below), whose sum is σ = 1366892280. Its totient is φ = 1264849152.

The previous prime is 1315675733. The next prime is 1315675759. The reversal of 1315675741 is 1475765131.

It can be written as a sum of positive squares in 4 ways, for example, as 24710841 + 1290964900 = 4971^2 + 35930^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1315675741 - 2³ = 1315675733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1315675694 and 1315675703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315675241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90600 + ... + 104113.

It is an arithmetic number, because the mean of its divisors is an integer number (170861535).

Almost surely, 2^1315675741 is an apocalyptic number.

It is an amenable number.

1315675741 is a deficient number, since it is larger than the sum of its proper divisors (51216539).

1315675741 is a wasteful number, since it uses less digits than its factorization.

1315675741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194975.

The product of its digits is 88200, while the sum is 40.

The square root of 1315675741 is about 36272.2447747586. The cubic root of 1315675741 is about 1095.7621351973.

The spelling of 1315675741 in words is "one billion, three hundred fifteen million, six hundred seventy-five thousand, seven hundred forty-one".