1453368 has 64 divisors (see below), whose sum is σ = 4273920. Its totient is φ = 403200.

The previous prime is 1453343. The next prime is 1453369. The reversal of 1453368 is 8633541.

It is a super-2 number, since 2×1453368² = 4224557086848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453369) 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, 6783 + ... + 6993.

It is an arithmetic number, because the mean of its divisors is an integer number (66780).

2^1453368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1453368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2136960).

1453368 is an abundant number, since it is smaller than the sum of its proper divisors (2820552).

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

1453368 is a wasteful number, since it uses less digits than its factorization.

1453368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 264 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 1453368 is about 1205.5571326155. The cubic root of 1453368 is about 113.2726857370.

The spelling of 1453368 in words is "one million, four hundred fifty-three thousand, three hundred sixty-eight".