511434452 has 12 divisors (see below), whose sum is σ = 898314816. Its totient is φ = 254773080.

The previous prime is 511434379. The next prime is 511434481. The reversal of 511434452 is 254434115.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234818 + ... + 236985.

It is an arithmetic number, because the mean of its divisors is an integer number (74859568).

Almost surely, 2^511434452 is an apocalyptic number.

It is an amenable number.

511434452 is a deficient number, since it is larger than the sum of its proper divisors (386880364).

511434452 is a wasteful number, since it uses less digits than its factorization.

511434452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472078 (or 472076 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 511434452 is about 22614.9165817608. The cubic root of 511434452 is about 799.7053352292.

Adding to 511434452 its reverse (254434115), we get a palindrome (765868567).

The spelling of 511434452 in words is "five hundred eleven million, four hundred thirty-four thousand, four hundred fifty-two".