1083455950 has 48 divisors (see below), whose sum is σ = 2133323280. Its totient is φ = 408683520.

The previous prime is 1083455929. The next prime is 1083455957. The reversal of 1083455950 is 595543801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083455957) 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 23 ways as a sum of consecutive naturals, for example, 53662 + ... + 71038.

It is an arithmetic number, because the mean of its divisors is an integer number (44444235).

Almost surely, 2^1083455950 is an apocalyptic number.

1083455950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1083455950 is a deficient number, since it is larger than the sum of its proper divisors (1049867330).

1083455950 is a wasteful number, since it uses less digits than its factorization.

1083455950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17461 (or 17456 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 1083455950 is about 32915.8920583964. The cubic root of 1083455950 is about 1027.0787715397.

The spelling of 1083455950 in words is "one billion, eighty-three million, four hundred fifty-five thousand, nine hundred fifty".