4526751272 has 8 divisors (see below), whose sum is σ = 8487658650. Its totient is φ = 2263375632.

The previous prime is 4526751263. The next prime is 4526751277. The reversal of 4526751272 is 2721576254.

It can be written as a sum of positive squares in only one way, i.e., 3965724676 + 561026596 = 62974^2 + 23686^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4526751277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282921947 + ... + 282921962.

Almost surely, 2^4526751272 is an apocalyptic number.

It is an amenable number.

4526751272 is a deficient number, since it is larger than the sum of its proper divisors (3960907378).

4526751272 is a wasteful number, since it uses less digits than its factorization.

4526751272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565843915 (or 565843911 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 4526751272 is about 67281.1360783987. The cubic root of 4526751272 is about 1654.2286724353.

The spelling of 4526751272 in words is "four billion, five hundred twenty-six million, seven hundred fifty-one thousand, two hundred seventy-two".