45434029 has 4 divisors (see below), whose sum is σ = 45508284. Its totient is φ = 45359776.

The previous prime is 45434017. The next prime is 45434041. The reversal of 45434029 is 92043454.

It is a happy number.

45434029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92043454 = 2 ⋅46021727.

It is an interprime number because it is at equal distance from previous prime (45434017) and next prime (45434041).

It can be written as a sum of positive squares in 2 ways, for example, as 24255625 + 21178404 = 4925^2 + 4602^2 .

It is a cyclic number.

It is not a de Polignac number, because 45434029 - 2¹⁹ = 44909741 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 (45434009) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36202 + ... + 37435.

It is an arithmetic number, because the mean of its divisors is an integer number (11377071).

Almost surely, 2^45434029 is an apocalyptic number.

It is an amenable number.

45434029 is a deficient number, since it is larger than the sum of its proper divisors (74255).

45434029 is an equidigital number, since it uses as much as digits as its factorization.

45434029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74254.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 45434029 is about 6740.4769119106. The cubic root of 45434029 is about 356.8292252072.

The spelling of 45434029 in words is "forty-five million, four hundred thirty-four thousand, twenty-nine".