3443520045 has 16 divisors (see below), whose sum is σ = 6296722560. Its totient is φ = 1574180544.

The previous prime is 3443519987. The next prime is 3443520131. The reversal of 3443520045 is 5400253443.

It is not a de Polignac number, because 3443520045 - 2¹² = 3443515949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3443519994 and 3443520021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16397610 + ... + 16397819.

It is an arithmetic number, because the mean of its divisors is an integer number (393545160).

Almost surely, 2^3443520045 is an apocalyptic number.

3443520045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3443520045 is a deficient number, since it is larger than the sum of its proper divisors (2853202515).

3443520045 is a wasteful number, since it uses less digits than its factorization.

3443520045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32795444.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 3443520045 is about 58681.5136563467. The cubic root of 3443520045 is about 1510.0831854820.

Adding to 3443520045 its reverse (5400253443), we get a palindrome (8843773488).

The spelling of 3443520045 in words is "three billion, four hundred forty-three million, five hundred twenty thousand, forty-five".