1105745407 has 12 divisors (see below), whose sum is σ = 1223876136. Its totient is φ = 993085920.

The previous prime is 1105745371. The next prime is 1105745411. The reversal of 1105745407 is 7045475011.

It is not a de Polignac number, because 1105745407 - 2¹⁵ = 1105712639 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 (1105740407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13269 + ... + 48862.

It is an arithmetic number, because the mean of its divisors is an integer number (101989678).

Almost surely, 2^1105745407 is an apocalyptic number.

1105745407 is a deficient number, since it is larger than the sum of its proper divisors (118130729).

1105745407 is an equidigital number, since it uses as much as digits as its factorization.

1105745407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62218 (or 62181 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 1105745407 is about 33252.7503674508. The cubic root of 1105745407 is about 1034.0742286152.

The spelling of 1105745407 in words is "one billion, one hundred five million, seven hundred forty-five thousand, four hundred seven".