4751145122 has 8 divisors (see below), whose sum is σ = 7154448876. Its totient is φ = 2366328832.

The previous prime is 4751145109. The next prime is 4751145143. The reversal of 4751145122 is 2215411574.

It can be written as a sum of positive squares in 2 ways, for example, as 4256127121 + 495018001 = 65239^2 + 22249^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4621223 + ... + 4622250.

Almost surely, 2^4751145122 is an apocalyptic number.

4751145122 is a deficient number, since it is larger than the sum of its proper divisors (2403303754).

4751145122 is a wasteful number, since it uses less digits than its factorization.

4751145122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9243732.

The product of its digits is 11200, while the sum is 32.

The square root of 4751145122 is about 68928.5508479614. The cubic root of 4751145122 is about 1681.1227757739.

Adding to 4751145122 its reverse (2215411574), we get a palindrome (6966556696).

The spelling of 4751145122 in words is "four billion, seven hundred fifty-one million, one hundred forty-five thousand, one hundred twenty-two".