1335130452 has 36 divisors (see below), whose sum is σ = 3499912416. Its totient is φ = 445043160.

The previous prime is 1335130451. The next prime is 1335130469. The reversal of 1335130452 is 2540315331.

1335130452 is a `hidden beast` number, since 1 + 3 + 351 + 304 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335130451) 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, 685824 + ... + 687767.

Almost surely, 2^1335130452 is an apocalyptic number.

1335130452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1335130452 is an abundant number, since it is smaller than the sum of its proper divisors (2164781964).

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

1335130452 is a wasteful number, since it uses less digits than its factorization.

1335130452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373610 (or 1373596 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 1335130452 is about 36539.4369414746. The cubic root of 1335130452 is about 1101.1366905552.

Adding to 1335130452 its reverse (2540315331), we get a palindrome (3875445783).

The spelling of 1335130452 in words is "one billion, three hundred thirty-five million, one hundred thirty thousand, four hundred fifty-two".