257450601 has 16 divisors (see below), whose sum is σ = 365105664. Its totient is φ = 160806144.

The previous prime is 257450579. The next prime is 257450617. The reversal of 257450601 is 106054752.

257450601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 257450601 - 2¹⁷ = 257319529 is a prime.

It is a super-2 number, since 2×257450601² = 132561623910522402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (257450671) 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, 55 + ... + 22691.

It is an arithmetic number, because the mean of its divisors is an integer number (22819104).

Almost surely, 2^257450601 is an apocalyptic number.

It is an amenable number.

257450601 is a deficient number, since it is larger than the sum of its proper divisors (107655063).

257450601 is a wasteful number, since it uses less digits than its factorization.

257450601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22880.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 257450601 is about 16045.2672461383. The cubic root of 257450601 is about 636.1574780130.

The spelling of 257450601 in words is "two hundred fifty-seven million, four hundred fifty thousand, six hundred one".