1600452 has 96 divisors (see below), whose sum is σ = 4972800. Its totient is φ = 435456.

The previous prime is 1600451. The next prime is 1600483. The reversal of 1600452 is 2540061.

It is a happy number.

It is a super-2 number, since 2×1600452² = 5122893208608, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1600451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21888 + ... + 21960.

It is an arithmetic number, because the mean of its divisors is an integer number (51800).

2^1600452 is an apocalyptic number.

1600452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1600452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2486400).

1600452 is an abundant number, since it is smaller than the sum of its proper divisors (3372348).

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

1600452 is a wasteful number, since it uses less digits than its factorization.

1600452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1600452 is about 1265.0897201385. The cubic root of 1600452 is about 116.9717222917.

The spelling of 1600452 in words is "one million, six hundred thousand, four hundred fifty-two".