4272572149 has 16 divisors (see below), whose sum is σ = 4453967232. Its totient is φ = 4095641088.

The previous prime is 4272572119. The next prime is 4272572153. The reversal of 4272572149 is 9412752724.

It is a cyclic number.

It is not a de Polignac number, because 4272572149 - 2⁷ = 4272572021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272572119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496209 + ... + 504745.

It is an arithmetic number, because the mean of its divisors is an integer number (278372952).

Almost surely, 2^4272572149 is an apocalyptic number.

It is an amenable number.

4272572149 is a deficient number, since it is larger than the sum of its proper divisors (181395083).

4272572149 is a wasteful number, since it uses less digits than its factorization.

4272572149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8796.

The product of its digits is 282240, while the sum is 43.

The square root of 4272572149 is about 65364.9152757043. The cubic root of 4272572149 is about 1622.6684858544.

The spelling of 4272572149 in words is "four billion, two hundred seventy-two million, five hundred seventy-two thousand, one hundred forty-nine".