10145056 has 36 divisors (see below), whose sum is σ = 21236418. Its totient is φ = 4769792.

The previous prime is 10145017. The next prime is 10145059. The reversal of 10145056 is 65054101.

It can be written as a sum of positive squares in 3 ways, for example, as 9709456 + 435600 = 3116^2 + 660^2 .

It is a super-2 number, since 2×10145056² = 205844322486272, which contains 22 as substring.

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 (10145059) 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, 8700 + ... + 9796.

Almost surely, 2^10145056 is an apocalyptic number.

10145056 is a gapful number since it is divisible by the number (16) 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 10145056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10618209).

10145056 is an abundant number, since it is smaller than the sum of its proper divisors (11091362).

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

10145056 is a wasteful number, since it uses less digits than its factorization.

10145056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 10145056 is about 3185.1304525875. The cubic root of 10145056 is about 216.4801845796.

Adding to 10145056 its reverse (65054101), we get a palindrome (75199157).

The spelling of 10145056 in words is "ten million, one hundred forty-five thousand, fifty-six".