4272975629 has 4 divisors (see below), whose sum is σ = 4601666076. Its totient is φ = 3944285184.

The previous prime is 4272975617. The next prime is 4272975647. The reversal of 4272975629 is 9265792724.

4272975629 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2901976900 + 1370998729 = 53870^2 + 37027^2 .

It is a cyclic number.

It is not a de Polignac number, because 4272975629 - 2¹⁶ = 4272910093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272975659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164345204 + ... + 164345229.

It is an arithmetic number, because the mean of its divisors is an integer number (1150416519).

Almost surely, 2^4272975629 is an apocalyptic number.

It is an amenable number.

4272975629 is a deficient number, since it is larger than the sum of its proper divisors (328690447).

4272975629 is a wasteful number, since it uses less digits than its factorization.

4272975629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328690446.

The product of its digits is 3810240, while the sum is 53.

The square root of 4272975629 is about 65368.0015680455. The cubic root of 4272975629 is about 1622.7195631017.

The spelling of 4272975629 in words is "four billion, two hundred seventy-two million, nine hundred seventy-five thousand, six hundred twenty-nine".