4129066545 has 64 divisors (see below), whose sum is σ = 7113277440. Its totient is φ = 2040595200.

The previous prime is 4129066537. The next prime is 4129066577. The reversal of 4129066545 is 5456609214.

4129066545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4129066545 - 2³ = 4129066537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4129066497 and 4129066506.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1711390 + ... + 1713800.

It is an arithmetic number, because the mean of its divisors is an integer number (111144960).

Almost surely, 2^4129066545 is an apocalyptic number.

It is an amenable number.

4129066545 is a deficient number, since it is larger than the sum of its proper divisors (2984210895).

4129066545 is a wasteful number, since it uses less digits than its factorization.

4129066545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 4129066545 is about 64257.8131047112. The cubic root of 4129066545 is about 1604.2940053531.

The spelling of 4129066545 in words is "four billion, one hundred twenty-nine million, sixty-six thousand, five hundred forty-five".