10145258 has 8 divisors (see below), whose sum is σ = 15255300. Its totient is φ = 5060160.

The previous prime is 10145251. The next prime is 10145281. The reversal of 10145258 is 85254101.

It can be written as a sum of positive squares in 2 ways, for example, as 9467929 + 677329 = 3077^2 + 823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10145251) 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, 5183 + ... + 6866.

Almost surely, 2^10145258 is an apocalyptic number.

10145258 is a deficient number, since it is larger than the sum of its proper divisors (5110042).

10145258 is a wasteful number, since it uses less digits than its factorization.

10145258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12472.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 10145258 is about 3185.1621622768. The cubic root of 10145258 is about 216.4816213618.

Adding to 10145258 its reverse (85254101), we get a palindrome (95399359).

The spelling of 10145258 in words is "ten million, one hundred forty-five thousand, two hundred fifty-eight".