1130251554 has 96 divisors (see below), whose sum is σ = 2576620800. Its totient is φ = 357799680.

The previous prime is 1130251519. The next prime is 1130251561. The reversal of 1130251554 is 4551520311.

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 47 ways as a sum of consecutive naturals, for example, 4728967 + ... + 4729205.

It is an arithmetic number, because the mean of its divisors is an integer number (26839800).

Almost surely, 2^1130251554 is an apocalyptic number.

1130251554 is an abundant number, since it is smaller than the sum of its proper divisors (1446369246).

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

1130251554 is a wasteful number, since it uses less digits than its factorization.

1130251554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1130251554 is about 33619.2140598200. The cubic root of 1130251554 is about 1041.6577217564.

Adding to 1130251554 its reverse (4551520311), we get a palindrome (5681771865).

The spelling of 1130251554 in words is "one billion, one hundred thirty million, two hundred fifty-one thousand, five hundred fifty-four".