1375415912 has 32 divisors (see below), whose sum is σ = 2812454400. Its totient is φ = 626768064.

The previous prime is 1375415903. The next prime is 1375415917. The reversal of 1375415912 is 2195145731.

It is not an unprimeable number, because it can be changed into a prime (1375415917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75488 + ... + 91919.

It is an arithmetic number, because the mean of its divisors is an integer number (87889200).

Almost surely, 2^1375415912 is an apocalyptic number.

It is an amenable number.

1375415912 is an abundant number, since it is smaller than the sum of its proper divisors (1437038488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1375415912 is a wasteful number, since it uses less digits than its factorization.

1375415912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167505 (or 167501 counting only the distinct ones).

The product of its digits is 37800, while the sum is 38.

The square root of 1375415912 is about 37086.6001677156. The cubic root of 1375415912 is about 1112.1021527707.

The spelling of 1375415912 in words is "one billion, three hundred seventy-five million, four hundred fifteen thousand, nine hundred twelve".