103153645 has 16 divisors (see below), whose sum is σ = 143176320. Its totient is φ = 69879744.

The previous prime is 103153639. The next prime is 103153649. The reversal of 103153645 is 546351301.

It is a cyclic number.

It is not a de Polignac number, because 103153645 - 2⁵ = 103153613 is a prime.

It is a super-3 number, since 3×103153645³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103153649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14850 + ... + 20659.

It is an arithmetic number, because the mean of its divisors is an integer number (8948520).

Almost surely, 2^103153645 is an apocalyptic number.

It is an amenable number.

103153645 is a deficient number, since it is larger than the sum of its proper divisors (40022675).

103153645 is an equidigital number, since it uses as much as digits as its factorization.

103153645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35604.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 103153645 is about 10156.4582901718. The cubic root of 103153645 is about 468.9877793334.

The spelling of 103153645 in words is "one hundred three million, one hundred fifty-three thousand, six hundred forty-five".