562515345 has 72 divisors (see below), whose sum is σ = 1139082984. Its totient is φ = 256048128.

The previous prime is 562515323. The next prime is 562515353. The reversal of 562515345 is 543515265.

562515345 is a `hidden beast` number, since 562 + 5 + 1 + 53 + 45 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 37601424 + 524913921 = 6132^2 + 22911^2 .

It is not a de Polignac number, because 562515345 - 2¹⁰ = 562514321 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 742707 + ... + 743463.

It is an arithmetic number, because the mean of its divisors is an integer number (15820597).

Almost surely, 2^562515345 is an apocalyptic number.

It is an amenable number.

562515345 is an abundant number, since it is smaller than the sum of its proper divisors (576567639).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

562515345 is a wasteful number, since it uses less digits than its factorization.

562515345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119 (or 1109 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 562515345 is about 23717.4059500612. The cubic root of 562515345 is about 825.4893185367.

The spelling of 562515345 in words is "five hundred sixty-two million, five hundred fifteen thousand, three hundred forty-five".