1380541763 has 16 divisors (see below), whose sum is σ = 1513365120. Its totient is φ = 1254214656.

The previous prime is 1380541759. The next prime is 1380541777. The reversal of 1380541763 is 3671450831.

It is a cyclic number.

It is not a de Polignac number, because 1380541763 - 2² = 1380541759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380541783) 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 15 ways as a sum of consecutive naturals, for example, 46493 + ... + 70161.

It is an arithmetic number, because the mean of its divisors is an integer number (94585320).

Almost surely, 2^1380541763 is an apocalyptic number.

1380541763 is a deficient number, since it is larger than the sum of its proper divisors (132823357).

1380541763 is a wasteful number, since it uses less digits than its factorization.

1380541763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23806.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1380541763 is about 37155.6424113485. The cubic root of 1380541763 is about 1113.4819543448.

The spelling of 1380541763 in words is "one billion, three hundred eighty million, five hundred forty-one thousand, seven hundred sixty-three".