3135679245 has 12 divisors (see below), whose sum is σ = 5435177436. Its totient is φ = 1672362240.

The previous prime is 3135679243. The next prime is 3135679247. The reversal of 3135679245 is 5429765313.

It is an interprime number because it is at equal distance from previous prime (3135679243) and next prime (3135679247).

It can be written as a sum of positive squares in 2 ways, for example, as 1839895236 + 1295784009 = 42894^2 + 35997^2 .

It is not a de Polignac number, because 3135679245 - 2¹ = 3135679243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 69681761 = 3135679245 / (3 + 1 + 3 + 5 + 6 + 7 + 9 + 2 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 3135679245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135679241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34840836 + ... + 34840925.

It is an arithmetic number, because the mean of its divisors is an integer number (452931453).

Almost surely, 2^3135679245 is an apocalyptic number.

It is an amenable number.

3135679245 is a deficient number, since it is larger than the sum of its proper divisors (2299498191).

3135679245 is a wasteful number, since it uses less digits than its factorization.

3135679245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69681772 (or 69681769 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 3135679245 is about 55997.1360428370. The cubic root of 3135679245 is about 1463.6723783705.

The spelling of 3135679245 in words is "three billion, one hundred thirty-five million, six hundred seventy-nine thousand, two hundred forty-five".