1105745408 has 40 divisors (see below), whose sum is σ = 2285545680. Its totient is φ = 533800960.

The previous prime is 1105745371. The next prime is 1105745411. The reversal of 1105745408 is 8045475011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22388 + ... + 52083.

It is an arithmetic number, because the mean of its divisors is an integer number (57138642).

Almost surely, 2^1105745408 is an apocalyptic number.

It is an amenable number.

1105745408 is an abundant number, since it is smaller than the sum of its proper divisors (1179800272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105745408 is an frugal number, since it uses more digits than its factorization.

1105745408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74518 (or 74502 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 1105745408 is about 33252.7503824872. The cubic root of 1105745408 is about 1034.0742289269.

It can be divided in two parts, 11057 and 45408, that added together give a palindrome (56465).

The spelling of 1105745408 in words is "one billion, one hundred five million, seven hundred forty-five thousand, four hundred eight".