3124542245 has 16 divisors (see below), whose sum is σ = 4091401152. Its totient is φ = 2271788160.

The previous prime is 3124542209. The next prime is 3124542269. The reversal of 3124542245 is 5422454213.

It is a de Polignac number, because none of the positive numbers 2^k-3124542245 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 369434 + ... + 377796.

It is an arithmetic number, because the mean of its divisors is an integer number (255712572).

Almost surely, 2^3124542245 is an apocalyptic number.

It is an amenable number.

3124542245 is a deficient number, since it is larger than the sum of its proper divisors (966858907).

3124542245 is a wasteful number, since it uses less digits than its factorization.

3124542245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172.

The product of its digits is 38400, while the sum is 32.

The square root of 3124542245 is about 55897.6050023612. The cubic root of 3124542245 is about 1461.9374798211.

Adding to 3124542245 its reverse (5422454213), we get a palindrome (8546996458).

The spelling of 3124542245 in words is "three billion, one hundred twenty-four million, five hundred forty-two thousand, two hundred forty-five".