1101734745 has 16 divisors (see below), whose sum is σ = 1778378112. Its totient is φ = 582391040.

The previous prime is 1101734731. The next prime is 1101734749. The reversal of 1101734745 is 5474371011.

It is a happy number.

It is not a de Polignac number, because 1101734745 - 2⁵ = 1101734713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101734749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323301 + ... + 326690.

It is an arithmetic number, because the mean of its divisors is an integer number (111148632).

Almost surely, 2^1101734745 is an apocalyptic number.

1101734745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1101734745 is a deficient number, since it is larger than the sum of its proper divisors (676643367).

1101734745 is a wasteful number, since it uses less digits than its factorization.

1101734745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650112.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 1101734745 is about 33192.3898657509. The cubic root of 1101734745 is about 1032.8224797699.

The spelling of 1101734745 in words is "one billion, one hundred one million, seven hundred thirty-four thousand, seven hundred forty-five".