4807145 has 16 divisors (see below), whose sum is σ = 6729600. Its totient is φ = 3295152.

The previous prime is 4807129. The next prime is 4807147. The reversal of 4807145 is 5417084.

It is not a de Polignac number, because 4807145 - 2⁴ = 4807129 is a prime.

It is a super-3 number, since 3×4807145³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4807147) 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, 314 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (420600).

Almost surely, 2^4807145 is an apocalyptic number.

It is an amenable number.

4807145 is a deficient number, since it is larger than the sum of its proper divisors (1922455).

4807145 is an equidigital number, since it uses as much as digits as its factorization.

4807145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829 (or 2815 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4807145 is about 2192.5202393593. The cubic root of 4807145 is about 168.7701905425.

The spelling of 4807145 in words is "four million, eight hundred seven thousand, one hundred forty-five".