1150450 has 48 divisors (see below), whose sum is σ = 2589120. Its totient is φ = 371520.

The previous prime is 1150447. The next prime is 1150489. The reversal of 1150450 is 540511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6564 + ... + 6736.

It is an arithmetic number, because the mean of its divisors is an integer number (53940).

2^1150450 is an apocalyptic number.

1150450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1150450 is an abundant number, since it is smaller than the sum of its proper divisors (1438670).

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

1150450 is a wasteful number, since it uses less digits than its factorization.

1150450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1150450 is about 1072.5903225370. The cubic root of 1150450 is about 104.7826190510.

Adding to 1150450 its reverse (540511), we get a palindrome (1690961).

It can be divided in two parts, 1150 and 450, that added together give a square (1600 = 40²).

The spelling of 1150450 in words is "one million, one hundred fifty thousand, four hundred fifty".