7458045 has 48 divisors (see below), whose sum is σ = 14172480. Its totient is φ = 3338496.

The previous prime is 7458029. The next prime is 7458047. The reversal of 7458045 is 5408547.

7458045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7458045 - 2⁴ = 7458029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7457997 and 7458015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7458047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53586 + ... + 53724.

It is an arithmetic number, because the mean of its divisors is an integer number (295260).

Almost surely, 2^7458045 is an apocalyptic number.

It is an amenable number.

7458045 is a deficient number, since it is larger than the sum of its proper divisors (6714435).

7458045 is a wasteful number, since it uses less digits than its factorization.

7458045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 7458045 is about 2730.9421451213. The cubic root of 7458045 is about 195.3777031795.

The spelling of 7458045 in words is "seven million, four hundred fifty-eight thousand, forty-five".