1316554554 has 16 divisors (see below), whose sum is σ = 3009267648. Its totient is φ = 376158432.

The previous prime is 1316554543. The next prime is 1316554559. The reversal of 1316554554 is 4554556131.

1316554554 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1316554559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15673227 + ... + 15673310.

It is an arithmetic number, because the mean of its divisors is an integer number (188079228).

Almost surely, 2^1316554554 is an apocalyptic number.

1316554554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1316554554 is an abundant number, since it is smaller than the sum of its proper divisors (1692713094).

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

1316554554 is a wasteful number, since it uses less digits than its factorization.

1316554554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31346549.

The product of its digits is 180000, while the sum is 39.

The square root of 1316554554 is about 36284.3568773101. The cubic root of 1316554554 is about 1096.0060543870.

The spelling of 1316554554 in words is "one billion, three hundred sixteen million, five hundred fifty-four thousand, five hundred fifty-four".