1380012654 has 8 divisors (see below), whose sum is σ = 2760025320. Its totient is φ = 460004216.

The previous prime is 1380012619. The next prime is 1380012661. The reversal of 1380012654 is 4562100831.

It is a sphenic number, since it is the product of 3 distinct primes.

1380012654 is an admirable number.

It is a Curzon number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 115001049 + ... + 115001060.

It is an arithmetic number, because the mean of its divisors is an integer number (345003165).

Almost surely, 2^1380012654 is an apocalyptic number.

1380012654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1380012654 is a wasteful number, since it uses less digits than its factorization.

1380012654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230002114.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1380012654 is about 37148.5215587377. The cubic root of 1380012654 is about 1113.3396844471.

The spelling of 1380012654 in words is "one billion, three hundred eighty million, twelve thousand, six hundred fifty-four".