3101433945 has 16 divisors (see below), whose sum is σ = 4973764992. Its totient is φ = 1650274560.

The previous prime is 3101433917. The next prime is 3101433949. The reversal of 3101433945 is 5493341013.

It is a happy number.

It is not a de Polignac number, because 3101433945 - 2²³ = 3093045337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3101433949) 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, 232261 + ... + 245250.

It is an arithmetic number, because the mean of its divisors is an integer number (310860312).

Almost surely, 2^3101433945 is an apocalyptic number.

It is an amenable number.

3101433945 is a deficient number, since it is larger than the sum of its proper divisors (1872331047).

3101433945 is a wasteful number, since it uses less digits than its factorization.

3101433945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477952.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 3101433945 is about 55690.5193457558. The cubic root of 3101433945 is about 1458.3245221200.

Adding to 3101433945 its reverse (5493341013), we get a palindrome (8594774958).

The spelling of 3101433945 in words is "three billion, one hundred one million, four hundred thirty-three thousand, nine hundred forty-five".