1105036645 has 8 divisors (see below), whose sum is σ = 1326735360. Its totient is φ = 883568400.

The previous prime is 1105036643. The next prime is 1105036649. The reversal of 1105036645 is 5466305011.

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

It is not a de Polignac number, because 1105036645 - 2¹ = 1105036643 is a prime.

It is a super-2 number, since 2×1105036645² = 2442211973585712050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105036643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46885 + ... + 66394.

It is an arithmetic number, because the mean of its divisors is an integer number (165841920).

Almost surely, 2^1105036645 is an apocalyptic number.

It is an amenable number.

1105036645 is a deficient number, since it is larger than the sum of its proper divisors (221698715).

1105036645 is a wasteful number, since it uses less digits than its factorization.

1105036645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115235.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1105036645 is about 33242.0914654900. The cubic root of 1105036645 is about 1033.8532406844.

The spelling of 1105036645 in words is "one billion, one hundred five million, thirty-six thousand, six hundred forty-five".