1145533150 has 12 divisors (see below), whose sum is σ = 2130691752. Its totient is φ = 458213240.

The previous prime is 1145533141. The next prime is 1145533159. The reversal of 1145533150 is 513355411.

It is an interprime number because it is at equal distance from previous prime (1145533141) and next prime (1145533159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145533159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11455282 + ... + 11455381.

It is an arithmetic number, because the mean of its divisors is an integer number (177557646).

Almost surely, 2^1145533150 is an apocalyptic number.

1145533150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145533150 is a deficient number, since it is larger than the sum of its proper divisors (985158602).

1145533150 is a wasteful number, since it uses less digits than its factorization.

1145533150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22910675 (or 22910670 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1145533150 is about 33845.7257271875. The cubic root of 1145533150 is about 1046.3313084171.

Adding to 1145533150 its reverse (513355411), we get a palindrome (1658888561).

The spelling of 1145533150 in words is "one billion, one hundred forty-five million, five hundred thirty-three thousand, one hundred fifty".