3135488461 has 4 divisors (see below), whose sum is σ = 3583415392. Its totient is φ = 2687561532.

The previous prime is 3135488453. The next prime is 3135488467. The reversal of 3135488461 is 1648845313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1648845313 = 20717 ⋅79589.

It is a cyclic number.

It is not a de Polignac number, because 3135488461 - 2³ = 3135488453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135488467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223963455 + ... + 223963468.

It is an arithmetic number, because the mean of its divisors is an integer number (895853848).

Almost surely, 2^3135488461 is an apocalyptic number.

It is an amenable number.

3135488461 is a deficient number, since it is larger than the sum of its proper divisors (447926931).

3135488461 is an equidigital number, since it uses as much as digits as its factorization.

3135488461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447926930.

The product of its digits is 276480, while the sum is 43.

The square root of 3135488461 is about 55995.4325012317. The cubic root of 3135488461 is about 1463.6426930495.

The spelling of 3135488461 in words is "three billion, one hundred thirty-five million, four hundred eighty-eight thousand, four hundred sixty-one".