4651545 has 16 divisors (see below), whose sum is σ = 7584192. Its totient is φ = 2433600.

The previous prime is 4651511. The next prime is 4651547. The reversal of 4651545 is 5451564.

It is not a de Polignac number, because 4651545 - 2⁸ = 4651289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4651547) 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, 2131 + ... + 3720.

It is an arithmetic number, because the mean of its divisors is an integer number (474012).

Almost surely, 2^4651545 is an apocalyptic number.

It is an amenable number.

4651545 is a deficient number, since it is larger than the sum of its proper divisors (2932647).

4651545 is a wasteful number, since it uses less digits than its factorization.

4651545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5912.

The product of its digits is 12000, while the sum is 30.

The square root of 4651545 is about 2156.7440738298. The cubic root of 4651545 is about 166.9292372341.

The spelling of 4651545 in words is "four million, six hundred fifty-one thousand, five hundred forty-five".