2950465381 has 2 divisors, whose sum is σ = 2950465382. Its totient is φ = 2950465380.

The previous prime is 2950465367. The next prime is 2950465403. The reversal of 2950465381 is 1835640592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2921402500 + 29062881 = 54050^2 + 5391^2 .

It is a cyclic number.

It is not a de Polignac number, because 2950465381 - 2²⁷ = 2816247653 is a prime.

It is a super-2 number, since 2×2950465381² = 17410491928958950322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2950465181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1475232690 + 1475232691.

It is an arithmetic number, because the mean of its divisors is an integer number (1475232691).

Almost surely, 2^2950465381 is an apocalyptic number.

It is an amenable number.

2950465381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2950465381 is an equidigital number, since it uses as much as digits as its factorization.

2950465381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 2950465381 is about 54318.1864664129. The cubic root of 2950465381 is about 1434.2675556531.

The spelling of 2950465381 in words is "two billion, nine hundred fifty million, four hundred sixty-five thousand, three hundred eighty-one".