1156452 has 24 divisors (see below), whose sum is σ = 2944032. Its totient is φ = 350400.

The previous prime is 1156451. The next prime is 1156453. The reversal of 1156452 is 2546511.

It is an interprime number because it is at equal distance from previous prime (1156451) and next prime (1156453).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4249 + ... + 4512.

It is an arithmetic number, because the mean of its divisors is an integer number (122668).

2^1156452 is an apocalyptic number.

1156452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1156452 is an abundant number, since it is smaller than the sum of its proper divisors (1787580).

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

1156452 is a wasteful number, since it uses less digits than its factorization.

1156452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8779 (or 8777 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 1156452 is about 1075.3845823704. The cubic root of 1156452 is about 104.9645231620.

The spelling of 1156452 in words is "one million, one hundred fifty-six thousand, four hundred fifty-two".