1950482081 has 8 divisors (see below), whose sum is σ = 1981031400. Its totient is φ = 1920124800.

The previous prime is 1950482077. The next prime is 1950482089. The reversal of 1950482081 is 1802840591.

It can be written as a sum of positive squares in 4 ways, for example, as 254689681 + 1695792400 = 15959^2 + 41180^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1950482081 - 2² = 1950482077 is a prime.

It is a super-2 number, since 2×1950482081² = 7608760696604181122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1950482089) 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, 27470 + ... + 68231.

It is an arithmetic number, because the mean of its divisors is an integer number (247628925).

Almost surely, 2^1950482081 is an apocalyptic number.

It is an amenable number.

1950482081 is a deficient number, since it is larger than the sum of its proper divisors (30549319).

1950482081 is an equidigital number, since it uses as much as digits as its factorization.

1950482081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96019.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 1950482081 is about 44164.2624867664. The cubic root of 1950482081 is about 1249.4359227718.

The spelling of 1950482081 in words is "one billion, nine hundred fifty million, four hundred eighty-two thousand, eighty-one".