1380543050 has 24 divisors (see below), whose sum is σ = 2573647776. Its totient is φ = 550961840.

The previous prime is 1380543041. The next prime is 1380543083. The reversal of 1380543050 is 503450831.

It is a super-2 number, since 2×1380543050² = 3811798225806605000, which contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9014 + ... + 53313.

It is an arithmetic number, because the mean of its divisors is an integer number (107235324).

Almost surely, 2^1380543050 is an apocalyptic number.

1380543050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380543050 is a deficient number, since it is larger than the sum of its proper divisors (1193104726).

1380543050 is a wasteful number, since it uses less digits than its factorization.

1380543050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62782 (or 62777 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1380543050 is about 37155.6597303829. The cubic root of 1380543050 is about 1113.4823003565.

Adding to 1380543050 its reverse (503450831), we get a palindrome (1883993881).

The spelling of 1380543050 in words is "one billion, three hundred eighty million, five hundred forty-three thousand, fifty".