4154445345 has 16 divisors (see below), whose sum is σ = 6649678080. Its totient is φ = 2214849024.

The previous prime is 4154445341. The next prime is 4154445353. The reversal of 4154445345 is 5435444514.

4154445345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4154445345 - 2² = 4154445341 is a prime.

It is a super-2 number, since 2×4154445345² = 34518832249184338050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4154445341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12265 + ... + 91974.

It is an arithmetic number, because the mean of its divisors is an integer number (415604880).

Almost surely, 2^4154445345 is an apocalyptic number.

It is an amenable number.

4154445345 is a deficient number, since it is larger than the sum of its proper divisors (2495232735).

4154445345 is a wasteful number, since it uses less digits than its factorization.

4154445345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106904.

The product of its digits is 384000, while the sum is 39.

The square root of 4154445345 is about 64454.9869676505. The cubic root of 4154445345 is about 1607.5741594541.

Adding to 4154445345 its reverse (5435444514), we get a palindrome (9589889859).

The spelling of 4154445345 in words is "four billion, one hundred fifty-four million, four hundred forty-five thousand, three hundred forty-five".