4006241545 has 16 divisors (see below), whose sum is σ = 5060921472. Its totient is φ = 3038506240.

The previous prime is 4006241521. The next prime is 4006241567. The reversal of 4006241545 is 5451426004.

It is a happy number.

4006241545 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 4006241545 - 2⁹ = 4006241033 is a prime.

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, 141151 + ... + 167140.

It is an arithmetic number, because the mean of its divisors is an integer number (316307592).

Almost surely, 2^4006241545 is an apocalyptic number.

It is an amenable number.

4006241545 is a deficient number, since it is larger than the sum of its proper divisors (1054679927).

4006241545 is a wasteful number, since it uses less digits than its factorization.

4006241545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308432.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 4006241545 is about 63294.8777153412. The cubic root of 4006241545 is about 1588.2262758192.

Adding to 4006241545 its reverse (5451426004), we get a palindrome (9457667549).

The spelling of 4006241545 in words is "four billion, six million, two hundred forty-one thousand, five hundred forty-five".