1145342150 has 12 divisors (see below), whose sum is σ = 2130336492. Its totient is φ = 458136840.

The previous prime is 1145342111. The next prime is 1145342167. The reversal of 1145342150 is 512435411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11453372 + ... + 11453471.

It is an arithmetic number, because the mean of its divisors is an integer number (177528041).

Almost surely, 2^1145342150 is an apocalyptic number.

1145342150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145342150 is a deficient number, since it is larger than the sum of its proper divisors (984994342).

1145342150 is a wasteful number, since it uses less digits than its factorization.

1145342150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22906855 (or 22906850 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1145342150 is about 33842.9039829622. The cubic root of 1145342150 is about 1046.2731519775.

Adding to 1145342150 its reverse (512435411), we get a palindrome (1657777561).

The spelling of 1145342150 in words is "one billion, one hundred forty-five million, three hundred forty-two thousand, one hundred fifty".