7452133 has 8 divisors (see below), whose sum is σ = 8242808. Its totient is φ = 6692544.

The previous prime is 7452127. The next prime is 7452143. The reversal of 7452133 is 3312547.

It can be written as a sum of positive squares in 4 ways, for example, as 145924 + 7306209 = 382^2 + 2703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7452133 - 2¹³ = 7443941 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7452098 and 7452107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7452143) 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, 7266 + ... + 8227.

It is an arithmetic number, because the mean of its divisors is an integer number (1030351).

Almost surely, 2^7452133 is an apocalyptic number.

It is an amenable number.

7452133 is a deficient number, since it is larger than the sum of its proper divisors (790675).

7452133 is a wasteful number, since it uses less digits than its factorization.

7452133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15543.

The product of its digits is 2520, while the sum is 25.

The square root of 7452133 is about 2729.8595201951. The cubic root of 7452133 is about 195.3260641630.

The spelling of 7452133 in words is "seven million, four hundred fifty-two thousand, one hundred thirty-three".