1145001150 has 48 divisors (see below), whose sum is σ = 3155118000. Its totient is φ = 305333280.

The previous prime is 1145001133. The next prime is 1145001163. The reversal of 1145001150 is 511005411.

It is a happy number.

1145001150 is a `hidden beast` number, since 1 + 14 + 500 + 1 + 150 = 666.

It is a super-2 number, since 2×1145001150² = 2622055267002645000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422725 + ... + 425424.

It is an arithmetic number, because the mean of its divisors is an integer number (65731625).

Almost surely, 2^1145001150 is an apocalyptic number.

1145001150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145001150 is an abundant number, since it is smaller than the sum of its proper divisors (2010116850).

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

1145001150 is a wasteful number, since it uses less digits than its factorization.

1145001150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848170 (or 848159 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 1145001150 is about 33837.8656241791. The cubic root of 1145001150 is about 1046.1693068636.

Adding to 1145001150 its reverse (511005411), we get a palindrome (1656006561).

The spelling of 1145001150 in words is "one billion, one hundred forty-five million, one thousand, one hundred fifty".