10100545 has 32 divisors (see below), whose sum is σ = 15160320. Its totient is φ = 6289920.

The previous prime is 10100543. The next prime is 10100557. The reversal of 10100545 is 54500101.

It is a happy number.

It is not a de Polignac number, because 10100545 - 2¹ = 10100543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10100543) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 35805 + ... + 36085.

It is an arithmetic number, because the mean of its divisors is an integer number (473760).

Almost surely, 2^10100545 is an apocalyptic number.

It is an amenable number.

10100545 is a deficient number, since it is larger than the sum of its proper divisors (5059775).

10100545 is a wasteful number, since it uses less digits than its factorization.

10100545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 10100545 is about 3178.1354596681. The cubic root of 10100545 is about 216.1631212372.

Adding to 10100545 its reverse (54500101), we get a palindrome (64600646).

The spelling of 10100545 in words is "ten million, one hundred thousand, five hundred forty-five".