513734149 has 8 divisors (see below), whose sum is σ = 517452992. Its totient is φ = 510027840.

The previous prime is 513734119. The next prime is 513734153. The reversal of 513734149 is 941437315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 513734149 - 2¹¹ = 513732101 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 (513734119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88552 + ... + 94174.

It is an arithmetic number, because the mean of its divisors is an integer number (64681624).

Almost surely, 2^513734149 is an apocalyptic number.

It is an amenable number.

513734149 is a deficient number, since it is larger than the sum of its proper divisors (3718843).

513734149 is a wasteful number, since it uses less digits than its factorization.

513734149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267.

The product of its digits is 45360, while the sum is 37.

The square root of 513734149 is about 22665.7042467248. The cubic root of 513734149 is about 800.9021847999.

The spelling of 513734149 in words is "five hundred thirteen million, seven hundred thirty-four thousand, one hundred forty-nine".