530513045 has 8 divisors (see below), whose sum is σ = 644674560. Its totient is φ = 419037840.

The previous prime is 530512949. The next prime is 530513047. The reversal of 530513045 is 540315035.

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

It is not a de Polignac number, because 530513045 - 2⁸ = 530512789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530513047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671141 + ... + 671930.

It is an arithmetic number, because the mean of its divisors is an integer number (80584320).

Almost surely, 2^530513045 is an apocalyptic number.

It is an amenable number.

530513045 is a deficient number, since it is larger than the sum of its proper divisors (114161515).

530513045 is a wasteful number, since it uses less digits than its factorization.

530513045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343155.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 530513045 is about 23032.8687965698. The cubic root of 530513045 is about 809.5282753499.

The spelling of 530513045 in words is "five hundred thirty million, five hundred thirteen thousand, forty-five".