802452 has 48 divisors (see below), whose sum is σ = 2201472. Its totient is φ = 222720.

The previous prime is 802441. The next prime is 802453. The reversal of 802452 is 254208.

802452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3328 + ... + 3560.

It is an arithmetic number, because the mean of its divisors is an integer number (45864).

2⁸⁰²⁴⁵² is an apocalyptic number.

802452 is a gapful number since it is divisible by the number (82) 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 802452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1100736).

802452 is an abundant number, since it is smaller than the sum of its proper divisors (1399020).

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

802452 is a wasteful number, since it uses less digits than its factorization.

802452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 802452 is about 895.7968519704. The cubic root of 802452 is about 92.9265230707.

The spelling of 802452 in words is "eight hundred two thousand, four hundred fifty-two".