1133146854 has 48 divisors (see below), whose sum is σ = 2929230000. Its totient is φ = 323755488.

The previous prime is 1133146853. The next prime is 1133146873. The reversal of 1133146854 is 4586413311.

1133146854 is a `hidden beast` number, since 113 + 31 + 468 + 54 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133146853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211479 + ... + 216770.

It is an arithmetic number, because the mean of its divisors is an integer number (61025625).

Almost surely, 2^1133146854 is an apocalyptic number.

1133146854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1133146854 is an abundant number, since it is smaller than the sum of its proper divisors (1796083146).

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

1133146854 is a wasteful number, since it uses less digits than its factorization.

1133146854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428274 (or 428261 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1133146854 is about 33662.2467164626. The cubic root of 1133146854 is about 1042.5464147856.

It can be divided in two parts, 11331 and 46854, that added together give a palindrome (58185).

The spelling of 1133146854 in words is "one billion, one hundred thirty-three million, one hundred forty-six thousand, eight hundred fifty-four".