4257045279 has 24 divisors (see below), whose sum is σ = 6312738432. Its totient is φ = 2762922960.

The previous prime is 4257045253. The next prime is 4257045283. The reversal of 4257045279 is 9725407524.

4257045279 is a `hidden beast` number, since 4 + 2 + 570 + 4 + 5 + 2 + 79 = 666.

It is not a de Polignac number, because 4257045279 - 2¹⁵ = 4257012511 is a prime.

4257045279 is a modest number, since divided by 45279 gives 4257 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4257041279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100894 + ... + 136724.

It is an arithmetic number, because the mean of its divisors is an integer number (263030768).

Almost surely, 2^4257045279 is an apocalyptic number.

4257045279 is a deficient number, since it is larger than the sum of its proper divisors (2055693153).

4257045279 is a wasteful number, since it uses less digits than its factorization.

4257045279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36187 (or 36184 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 4257045279 is about 65246.0365003116. The cubic root of 4257045279 is about 1620.7004641185.

The spelling of 4257045279 in words is "four billion, two hundred fifty-seven million, forty-five thousand, two hundred seventy-nine".