1950745043 has 32 divisors (see below), whose sum is σ = 2198649600. Its totient is φ = 1719086976.

The previous prime is 1950745037. The next prime is 1950745063. The reversal of 1950745043 is 3405470591.

It is a cyclic number.

It is not a de Polignac number, because 1950745043 - 2⁶ = 1950744979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1950744988 and 1950745006.

It is not an unprimeable number, because it can be changed into a prime (1950745003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10897928 + ... + 10898106.

It is an arithmetic number, because the mean of its divisors is an integer number (68707800).

Almost surely, 2^1950745043 is an apocalyptic number.

1950745043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1950745043 is a deficient number, since it is larger than the sum of its proper divisors (247904557).

1950745043 is a wasteful number, since it uses less digits than its factorization.

1950745043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 1950745043 is about 44167.2394767887. The cubic root of 1950745043 is about 1249.4920694732.

The spelling of 1950745043 in words is "one billion, nine hundred fifty million, seven hundred forty-five thousand, forty-three".