10145412 has 60 divisors (see below), whose sum is σ = 26822796. Its totient is φ = 3343680.

The previous prime is 10145407. The next prime is 10145423. The reversal of 10145412 is 21454101.

It can be written as a sum of positive squares in 2 ways, for example, as 4064256 + 6081156 = 2016^2 + 2466^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55962 + ... + 56142.

Almost surely, 2^10145412 is an apocalyptic number.

10145412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10145412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13411398).

10145412 is an abundant number, since it is smaller than the sum of its proper divisors (16677384).

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

10145412 is a wasteful number, since it uses less digits than its factorization.

10145412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 10145412 is about 3185.1863367784. The cubic root of 10145412 is about 216.4827167175.

Adding to 10145412 its reverse (21454101), we get a palindrome (31599513).

The spelling of 10145412 in words is "ten million, one hundred forty-five thousand, four hundred twelve".