4012333545 has 16 divisors (see below), whose sum is σ = 7003346112. Its totient is φ = 1945373760.

The previous prime is 4012333543. The next prime is 4012333561. The reversal of 4012333545 is 5453332104.

4012333545 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 4012333545 - 2¹ = 4012333543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4012333543) 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, 12158422 + ... + 12158751.

It is an arithmetic number, because the mean of its divisors is an integer number (437709132).

Almost surely, 2^4012333545 is an apocalyptic number.

It is an amenable number.

4012333545 is a deficient number, since it is larger than the sum of its proper divisors (2991012567).

4012333545 is a wasteful number, since it uses less digits than its factorization.

4012333545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24317192.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 4012333545 is about 63342.9833920064. The cubic root of 4012333545 is about 1589.0309014880.

Adding to 4012333545 its reverse (5453332104), we get a palindrome (9465665649).

The spelling of 4012333545 in words is "four billion, twelve million, three hundred thirty-three thousand, five hundred forty-five".