1130872254 has 16 divisors (see below), whose sum is σ = 2278255248. Its totient is φ = 374205632.

The previous prime is 1130872241. The next prime is 1130872279. The reversal of 1130872254 is 4522780311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687057 + ... + 688700.

It is an arithmetic number, because the mean of its divisors is an integer number (142390953).

Almost surely, 2^1130872254 is an apocalyptic number.

1130872254 is an abundant number, since it is smaller than the sum of its proper divisors (1147382994).

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

1130872254 is a wasteful number, since it uses less digits than its factorization.

1130872254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375899.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 1130872254 is about 33628.4441210116. Note that the first 3 decimals coincide. The cubic root of 1130872254 is about 1041.8483691762.

The spelling of 1130872254 in words is "one billion, one hundred thirty million, eight hundred seventy-two thousand, two hundred fifty-four".