513514450 has 12 divisors (see below), whose sum is σ = 955136970. Its totient is φ = 205405760.

The previous prime is 513514447. The next prime is 513514459. The reversal of 513514450 is 54415315.

It can be written as a sum of positive squares in 3 ways, for example, as 238054041 + 275460409 = 15429^2 + 16597^2 .

It is not an unprimeable number, because it can be changed into a prime (513514459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5135095 + ... + 5135194.

Almost surely, 2^513514450 is an apocalyptic number.

513514450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

513514450 is a deficient number, since it is larger than the sum of its proper divisors (441622520).

513514450 is a wasteful number, since it uses less digits than its factorization.

513514450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10270301 (or 10270296 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 513514450 is about 22660.8572212086. The cubic root of 513514450 is about 800.7879996076.

Adding to 513514450 its reverse (54415315), we get a palindrome (567929765).

The spelling of 513514450 in words is "five hundred thirteen million, five hundred fourteen thousand, four hundred fifty".