1154468130 has 64 divisors (see below), whose sum is σ = 2944885248. Its totient is φ = 288645120.

The previous prime is 1154468129. The next prime is 1154468131. The reversal of 1154468130 is 318644511.

It is an interprime number because it is at equal distance from previous prime (1154468129) and next prime (1154468131).

It is a junction number, because it is equal to n+sod(n) for n = 1154468091 and 1154468100.

It is not an unprimeable number, because it can be changed into a prime (1154468131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134034 + ... + 142386.

It is an arithmetic number, because the mean of its divisors is an integer number (46013832).

Almost surely, 2^1154468130 is an apocalyptic number.

1154468130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1154468130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472442624).

1154468130 is an abundant number, since it is smaller than the sum of its proper divisors (1790417118).

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

1154468130 is a wasteful number, since it uses less digits than its factorization.

1154468130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8651.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 1154468130 is about 33977.4650319885. The cubic root of 1154468130 is about 1049.0446730236.

The spelling of 1154468130 in words is "one billion, one hundred fifty-four million, four hundred sixty-eight thousand, one hundred thirty".