7405452 has 48 divisors (see below), whose sum is σ = 19353600. Its totient is φ = 2448720.

The previous prime is 7405451. The next prime is 7405477. The reversal of 7405452 is 2545047.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (7405451) 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, 20449 + ... + 20807.

It is an arithmetic number, because the mean of its divisors is an integer number (403200).

Almost surely, 2^7405452 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 7405452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9676800).

7405452 is an abundant number, since it is smaller than the sum of its proper divisors (11948148).

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

7405452 is a wasteful number, since it uses less digits than its factorization.

7405452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 7405452 is about 2721.2960147694. The cubic root of 7405452 is about 194.9173614335.

The spelling of 7405452 in words is "seven million, four hundred five thousand, four hundred fifty-two".