7452541 has 4 divisors (see below), whose sum is σ = 7844800. Its totient is φ = 7060284.

The previous prime is 7452527. The next prime is 7452547. The reversal of 7452541 is 1452547.

7452541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1452547 = 229 ⋅6343.

It is a cyclic number.

It is not a de Polignac number, because 7452541 - 2⁵ = 7452509 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7452547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196101 + ... + 196138.

It is an arithmetic number, because the mean of its divisors is an integer number (1961200).

Almost surely, 2^7452541 is an apocalyptic number.

It is an amenable number.

7452541 is a deficient number, since it is larger than the sum of its proper divisors (392259).

7452541 is a wasteful number, since it uses less digits than its factorization.

7452541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392258.

The product of its digits is 5600, while the sum is 28.

The square root of 7452541 is about 2729.9342482924. The cubic root of 7452541 is about 195.3296287612.

The spelling of 7452541 in words is "seven million, four hundred fifty-two thousand, five hundred forty-one".