1386112554 has 32 divisors (see below), whose sum is σ = 3099167040. Its totient is φ = 459200016.

The previous prime is 1386112501. The next prime is 1386112583. The reversal of 1386112554 is 4552116831.

1386112554 is a `hidden beast` number, since 1 + 38 + 61 + 12 + 554 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69937 + ... + 87540.

It is an arithmetic number, because the mean of its divisors is an integer number (96848970).

Almost surely, 2^1386112554 is an apocalyptic number.

1386112554 is an abundant number, since it is smaller than the sum of its proper divisors (1713054486).

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

1386112554 is a wasteful number, since it uses less digits than its factorization.

1386112554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157651 (or 157645 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 1386112554 is about 37230.5325505827. The cubic root of 1386112554 is about 1114.9776595362.

The spelling of 1386112554 in words is "one billion, three hundred eighty-six million, one hundred twelve thousand, five hundred fifty-four".