10145808 has 30 divisors (see below), whose sum is σ = 28394574. Its totient is φ = 3381888.

The previous prime is 10145803. The next prime is 10145813. The reversal of 10145808 is 80854101.

It is an interprime number because it is at equal distance from previous prime (10145803) and next prime (10145813).

It can be written as a sum of positive squares in only one way, i.e., 5531904 + 4613904 = 2352^2 + 2148^2 .

It is not an unprimeable number, because it can be changed into a prime (10145803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35085 + ... + 35372.

Almost surely, 2^10145808 is an apocalyptic number.

10145808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10145808 is an abundant number, since it is smaller than the sum of its proper divisors (18248766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10145808 is a wasteful number, since it uses less digits than its factorization.

10145808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70471 (or 70462 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 10145808 is about 3185.2484989401. The cubic root of 10145808 is about 216.4855332958.

Adding to 10145808 its reverse (80854101), we get a palindrome (90999909).

The spelling of 10145808 in words is "ten million, one hundred forty-five thousand, eight hundred eight".