1150452 has 18 divisors (see below), whose sum is σ = 2908178. Its totient is φ = 383472.

The previous prime is 1150447. The next prime is 1150489. The reversal of 1150452 is 2540511.

It can be written as a sum of positive squares in only one way, i.e., 1089936 + 60516 = 1044^2 + 246^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an Ulam 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 5 ways as a sum of consecutive naturals, for example, 15943 + ... + 16014.

2^1150452 is an apocalyptic number.

1150452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1150452 is an abundant number, since it is smaller than the sum of its proper divisors (1757726).

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

1150452 is a wasteful number, since it uses less digits than its factorization.

1150452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31967 (or 31962 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 1150452 is about 1072.5912548590. The cubic root of 1150452 is about 104.7826797708.

Adding to 1150452 its reverse (2540511), we get a palindrome (3690963).

The spelling of 1150452 in words is "one million, one hundred fifty thousand, four hundred fifty-two".