45523829 has 16 divisors (see below), whose sum is σ = 52281600. Its totient is φ = 39289536.

The previous prime is 45523813. The next prime is 45523847. The reversal of 45523829 is 92832554.

It is not a de Polignac number, because 45523829 - 2⁴ = 45523813 is a prime.

It is a super-3 number, since 3×45523829³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45523792 and 45523801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18347 + ... + 20679.

It is an arithmetic number, because the mean of its divisors is an integer number (3267600).

Almost surely, 2^45523829 is an apocalyptic number.

It is an amenable number.

45523829 is a deficient number, since it is larger than the sum of its proper divisors (6757771).

45523829 is a wasteful number, since it uses less digits than its factorization.

45523829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444.

The product of its digits is 86400, while the sum is 38.

The square root of 45523829 is about 6747.1348734111. The cubic root of 45523829 is about 357.0641605423.

The spelling of 45523829 in words is "forty-five million, five hundred twenty-three thousand, eight hundred twenty-nine".