4048570257 has 4 divisors (see below), whose sum is σ = 5398093680. Its totient is φ = 2699046836.

The previous prime is 4048570249. The next prime is 4048570277. The reversal of 4048570257 is 7520758404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4048570257 - 2³ = 4048570249 is a prime.

It is a super-2 number, since 2×4048570257² = 32781842251730092098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4048570277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674761707 + ... + 674761712.

It is an arithmetic number, because the mean of its divisors is an integer number (1349523420).

Almost surely, 2^4048570257 is an apocalyptic number.

It is an amenable number.

4048570257 is a deficient number, since it is larger than the sum of its proper divisors (1349523423).

4048570257 is a wasteful number, since it uses less digits than its factorization.

4048570257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349523422.

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 4048570257 is about 63628.3761933306. The cubic root of 4048570257 is about 1593.8002602589.

The spelling of 4048570257 in words is "four billion, forty-eight million, five hundred seventy thousand, two hundred fifty-seven".