7146045 has 24 divisors (see below), whose sum is σ = 12448800. Its totient is φ = 3792096.

The previous prime is 7146023. The next prime is 7146047. The reversal of 7146045 is 5406417.

7146045 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7146045 - 2⁶ = 7145981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7146047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16846 + ... + 17264.

It is an arithmetic number, because the mean of its divisors is an integer number (518700).

Almost surely, 2^7146045 is an apocalyptic number.

It is an amenable number.

7146045 is a deficient number, since it is larger than the sum of its proper divisors (5302755).

7146045 is a wasteful number, since it uses less digits than its factorization.

7146045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 7146045 is about 2673.2087460578. The cubic root of 7146045 is about 192.6143246237.

The spelling of 7146045 in words is "seven million, one hundred forty-six thousand, forty-five".