5045434 has 4 divisors (see below), whose sum is σ = 7568154. Its totient is φ = 2522716.

The previous prime is 5045423. The next prime is 5045437. The reversal of 5045434 is 4345405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4345405 = 5 ⋅869081.

It can be written as a sum of positive squares in only one way, i.e., 4397409 + 648025 = 2097^2 + 805^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5045399 and 5045408.

It is not an unprimeable number, because it can be changed into a prime (5045437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261357 + ... + 1261360.

Almost surely, 2^5045434 is an apocalyptic number.

5045434 is a deficient number, since it is larger than the sum of its proper divisors (2522720).

5045434 is a wasteful number, since it uses less digits than its factorization.

5045434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522719.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5045434 is about 2246.2043540159. The cubic root of 5045434 is about 171.5139740474.

The spelling of 5045434 in words is "five million, forty-five thousand, four hundred thirty-four".