1380750475 has 12 divisors (see below), whose sum is σ = 1843833376. Its totient is φ = 1019630880.

The previous prime is 1380750461. The next prime is 1380750529. The reversal of 1380750475 is 5740570831.

It is not a de Polignac number, because 1380750475 - 2¹¹ = 1380748427 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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, 2123907 + ... + 2124556.

Almost surely, 2^1380750475 is an apocalyptic number.

1380750475 is a deficient number, since it is larger than the sum of its proper divisors (463082901).

1380750475 is a wasteful number, since it uses less digits than its factorization.

1380750475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248486 (or 4248481 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 1380750475 is about 37158.4509230404. The cubic root of 1380750475 is about 1113.5380640406.

The spelling of 1380750475 in words is "one billion, three hundred eighty million, seven hundred fifty thousand, four hundred seventy-five".