45873529 has 9 divisors (see below), whose sum is σ = 49769229. Its totient is φ = 42263520.

The previous prime is 45873517. The next prime is 45873533. The reversal of 45873529 is 92537854.

The square root of 45873529 is 6773.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 15093225 + 30780304 = 3885^2 + 5548^2 .

It is not a de Polignac number, because 45873529 - 2¹⁵ = 45840761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45873539) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 87789 + ... + 88309.

Almost surely, 2^45873529 is an apocalyptic number.

45873529 is the 6773-rd square number.

45873529 is the 3387-th centered octagonal number.

It is an amenable number.

45873529 is a deficient number, since it is larger than the sum of its proper divisors (3895700).

45873529 is an frugal number, since it uses more digits than its factorization.

45873529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 534 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The cubic root of 45873529 is about 357.9761149447.

The spelling of 45873529 in words is "forty-five million, eight hundred seventy-three thousand, five hundred twenty-nine".