534045013 has 8 divisors (see below), whose sum is σ = 558829368. Its totient is φ = 509805504.

The previous prime is 534044963. The next prime is 534045023. The reversal of 534045013 is 310540435.

It can be written as a sum of positive squares in 4 ways, for example, as 122036209 + 412008804 = 11047^2 + 20298^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534045013 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 (534045023) 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, 134206 + ... + 138127.

It is an arithmetic number, because the mean of its divisors is an integer number (69853671).

Almost surely, 2^534045013 is an apocalyptic number.

534045013 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

534045013 is a deficient number, since it is larger than the sum of its proper divisors (24784355).

534045013 is a wasteful number, since it uses less digits than its factorization.

534045013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272423.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 534045013 is about 23109.4139475669. The cubic root of 534045013 is about 811.3208207068.

Adding to 534045013 its reverse (310540435), we get a palindrome (844585448).

The spelling of 534045013 in words is "five hundred thirty-four million, forty-five thousand, thirteen".