3135311452 has 144 divisors (see below), whose sum is σ = 7183149120. Its totient is φ = 1185408000.

The previous prime is 3135311381. The next prime is 3135311483. The reversal of 3135311452 is 2541135313.

It is a happy number.

3135311452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3135311452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11157552 + ... + 11157832.

It is an arithmetic number, because the mean of its divisors is an integer number (49882980).

Almost surely, 2^3135311452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3135311452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3591574560).

3135311452 is an abundant number, since it is smaller than the sum of its proper divisors (4047837668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3135311452 is a wasteful number, since it uses less digits than its factorization.

3135311452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 483 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 3135311452 is about 55993.8519125091. The cubic root of 3135311452 is about 1463.6151499933.

Adding to 3135311452 its reverse (2541135313), we get a palindrome (5676446765).

The spelling of 3135311452 in words is "three billion, one hundred thirty-five million, three hundred eleven thousand, four hundred fifty-two".