5345345441 has 4 divisors (see below), whose sum is σ = 5346778800. Its totient is φ = 5343912084.

The previous prime is 5345345431. The next prime is 5345345471. The reversal of 5345345441 is 1445435435.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1445435435 = 5 ⋅289087087.

It is a cyclic number.

It is not a de Polignac number, because 5345345441 - 2¹⁸ = 5345083297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5345345395 and 5345345404.

It is not an unprimeable number, because it can be changed into a prime (5345345431) 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, 711071 + ... + 718548.

It is an arithmetic number, because the mean of its divisors is an integer number (1336694700).

Almost surely, 2^5345345441 is an apocalyptic number.

It is an amenable number.

5345345441 is a deficient number, since it is larger than the sum of its proper divisors (1433359).

5345345441 is a wasteful number, since it uses less digits than its factorization.

5345345441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433358.

The product of its digits is 288000, while the sum is 38.

The square root of 5345345441 is about 73111.8693578546. The cubic root of 5345345441 is about 1748.4716387655.

The spelling of 5345345441 in words is "five billion, three hundred forty-five million, three hundred forty-five thousand, four hundred forty-one".