3123260045 has 8 divisors (see below), whose sum is σ = 3910864896. Its totient is φ = 2389972816.

The previous prime is 3123260011. The next prime is 3123260047. The reversal of 3123260045 is 5400623213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3123260045 - 2²⁴ = 3106482829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3123259996 and 3123260023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123260047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13579277 + ... + 13579506.

It is an arithmetic number, because the mean of its divisors is an integer number (488858112).

Almost surely, 2^3123260045 is an apocalyptic number.

It is an amenable number.

3123260045 is a deficient number, since it is larger than the sum of its proper divisors (787604851).

3123260045 is a wasteful number, since it uses less digits than its factorization.

3123260045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27158811.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3123260045 is about 55886.1346399981. The cubic root of 3123260045 is about 1461.7374769026.

Adding to 3123260045 its reverse (5400623213), we get a palindrome (8523883258).

The spelling of 3123260045 in words is "three billion, one hundred twenty-three million, two hundred sixty thousand, forty-five".