100245541 has 8 divisors (see below), whose sum is σ = 109589184. Its totient is φ = 90940320.

The previous prime is 100245521. The next prime is 100245553. The reversal of 100245541 is 145542001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100245541 - 2⁹ = 100245029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100245511) 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, 4000 + ... + 14713.

It is an arithmetic number, because the mean of its divisors is an integer number (13698648).

Almost surely, 2^100245541 is an apocalyptic number.

100245541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100245541 is a deficient number, since it is larger than the sum of its proper divisors (9343643).

100245541 is a wasteful number, since it uses less digits than its factorization.

100245541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19211.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 100245541 is about 10012.2695229403. The cubic root of 100245541 is about 464.5384729692.

Adding to 100245541 its reverse (145542001), we get a palindrome (245787542).

The spelling of 100245541 in words is "one hundred million, two hundred forty-five thousand, five hundred forty-one".