103545745 has 8 divisors (see below), whose sum is σ = 124410816. Its totient is φ = 82732656.

The previous prime is 103545733. The next prime is 103545751. The reversal of 103545745 is 547545301.

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 103545745 - 2¹¹ = 103543697 is a prime.

It is a super-3 number, since 3×103545745³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103545745.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8467 + ... + 16696.

It is an arithmetic number, because the mean of its divisors is an integer number (15551352).

Almost surely, 2^103545745 is an apocalyptic number.

It is an amenable number.

103545745 is a deficient number, since it is larger than the sum of its proper divisors (20865071).

103545745 is an equidigital number, since it uses as much as digits as its factorization.

103545745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25991.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 103545745 is about 10175.7429704174. The cubic root of 103545745 is about 469.5812552194.

The spelling of 103545745 in words is "one hundred three million, five hundred forty-five thousand, seven hundred forty-five".