1155303150 has 48 divisors (see below), whose sum is σ = 2867376000. Its totient is φ = 307841760.

The previous prime is 1155303137. The next prime is 1155303181. The reversal of 1155303150 is 513035511.

1155303150 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1155303150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279801 + ... + 283899.

It is an arithmetic number, because the mean of its divisors is an integer number (59737000).

Almost surely, 2^1155303150 is an apocalyptic number.

1155303150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1155303150 is an abundant number, since it is smaller than the sum of its proper divisors (1712072850).

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

1155303150 is a wasteful number, since it uses less digits than its factorization.

1155303150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993 (or 5988 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 1155303150 is about 33989.7506610449. The cubic root of 1155303150 is about 1049.2975346804.

Adding to 1155303150 its reverse (513035511), we get a palindrome (1668338661).

The spelling of 1155303150 in words is "one billion, one hundred fifty-five million, three hundred three thousand, one hundred fifty".