1750945049 has 16 divisors (see below), whose sum is σ = 2011621248. Its totient is φ = 1492929792.

The previous prime is 1750945013. The next prime is 1750945051. The reversal of 1750945049 is 9405490571.

It is a cyclic number.

It is not a de Polignac number, because 1750945049 - 2²⁴ = 1734167833 is a prime.

It is a super-2 number, since 2×1750945049² = 6131617129235224802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1750945099) 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, 1414859 + ... + 1416095.

It is an arithmetic number, because the mean of its divisors is an integer number (125726328).

Almost surely, 2^1750945049 is an apocalyptic number.

It is an amenable number.

1750945049 is a deficient number, since it is larger than the sum of its proper divisors (260676199).

1750945049 is a wasteful number, since it uses less digits than its factorization.

1750945049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 1750945049 is about 41844.2952981646. The cubic root of 1750945049 is about 1205.2880171021.

The spelling of 1750945049 in words is "one billion, seven hundred fifty million, nine hundred forty-five thousand, forty-nine".