514032445 has 4 divisors (see below), whose sum is σ = 616838940. Its totient is φ = 411225952.

The previous prime is 514032443. The next prime is 514032473. The reversal of 514032445 is 544230415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 544230415 = 5 ⋅108846083.

It can be written as a sum of positive squares in 2 ways, for example, as 214153956 + 299878489 = 14634^2 + 17317^2 .

It is a cyclic number.

It is not a de Polignac number, because 514032445 - 2¹ = 514032443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514032443) 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, 51403240 + ... + 51403249.

It is an arithmetic number, because the mean of its divisors is an integer number (154209735).

Almost surely, 2^514032445 is an apocalyptic number.

It is an amenable number.

514032445 is a deficient number, since it is larger than the sum of its proper divisors (102806495).

514032445 is a wasteful number, since it uses less digits than its factorization.

514032445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102806494.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 514032445 is about 22672.2836300184. The cubic root of 514032445 is about 801.0571674849.

The spelling of 514032445 in words is "five hundred fourteen million, thirty-two thousand, four hundred forty-five".