45089829 has 12 divisors (see below), whose sum is σ = 65188032. Its totient is φ = 30033000.

The previous prime is 45089801. The next prime is 45089839. The reversal of 45089829 is 92898054.

It is not a de Polignac number, because 45089829 - 2¹¹ = 45087781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45089839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18004 + ... + 20354.

It is an arithmetic number, because the mean of its divisors is an integer number (5432336).

Almost surely, 2^45089829 is an apocalyptic number.

It is an amenable number.

45089829 is a deficient number, since it is larger than the sum of its proper divisors (20098203).

45089829 is a wasteful number, since it uses less digits than its factorization.

45089829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488 (or 4485 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 45089829 is about 6714.8960528068. The cubic root of 45089829 is about 355.9258488199.

The spelling of 45089829 in words is "forty-five million, eighty-nine thousand, eight hundred twenty-nine".