10145564 has 24 divisors (see below), whose sum is σ = 20859888. Its totient is φ = 4256640.

The previous prime is 10145503. The next prime is 10145567. The reversal of 10145564 is 46554101.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8297 + ... + 9440.

It is an arithmetic number, because the mean of its divisors is an integer number (869162).

Almost surely, 2^10145564 is an apocalyptic number.

It is an amenable number.

10145564 is an abundant number, since it is smaller than the sum of its proper divisors (10714324).

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

10145564 is a wasteful number, since it uses less digits than its factorization.

10145564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17765 (or 17763 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 10145564 is about 3185.2101971456. The cubic root of 10145564 is about 216.4837978371.

Adding to 10145564 its reverse (46554101), we get a palindrome (56699665).

The spelling of 10145564 in words is "ten million, one hundred forty-five thousand, five hundred sixty-four".