45816829 has 4 divisors (see below), whose sum is σ = 45912960. Its totient is φ = 45720700.

The previous prime is 45816821. The next prime is 45816871. The reversal of 45816829 is 92861854.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45816829 - 2³ = 45816821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45816821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47347 + ... + 48304.

It is an arithmetic number, because the mean of its divisors is an integer number (11478240).

Almost surely, 2^45816829 is an apocalyptic number.

It is an amenable number.

45816829 is a deficient number, since it is larger than the sum of its proper divisors (96131).

45816829 is an equidigital number, since it uses as much as digits as its factorization.

45816829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96130.

The product of its digits is 138240, while the sum is 43.

The square root of 45816829 is about 6768.8129683128. The cubic root of 45816829 is about 357.8285671510.

The spelling of 45816829 in words is "forty-five million, eight hundred sixteen thousand, eight hundred twenty-nine".