1950283377 has 48 divisors (see below), whose sum is σ = 3394240512. Its totient is φ = 1055501280.

The previous prime is 1950283351. The next prime is 1950283393. The reversal of 1950283377 is 7733820591.

It is a happy number.

It is not a de Polignac number, because 1950283377 - 2⁷ = 1950283249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1950283477) 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 in 47 ways as a sum of consecutive naturals, for example, 81168 + ... + 102414.

It is an arithmetic number, because the mean of its divisors is an integer number (70713344).

Almost surely, 2^1950283377 is an apocalyptic number.

It is an amenable number.

1950283377 is a deficient number, since it is larger than the sum of its proper divisors (1443957135).

1950283377 is a wasteful number, since it uses less digits than its factorization.

1950283377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21338 (or 21335 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 1950283377 is about 44162.0128277686. The cubic root of 1950283377 is about 1249.3934928602.

The spelling of 1950283377 in words is "one billion, nine hundred fifty million, two hundred eighty-three thousand, three hundred seventy-seven".