4895145 has 24 divisors (see below), whose sum is σ = 8545992. Its totient is φ = 2592000.

The previous prime is 4895131. The next prime is 4895153. The reversal of 4895145 is 5415984.

It can be written as a sum of positive squares in 4 ways, for example, as 138384 + 4756761 = 372^2 + 2181^2 .

It is not a de Polignac number, because 4895145 - 2⁷ = 4895017 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7845 + ... + 8445.

It is an arithmetic number, because the mean of its divisors is an integer number (356083).

Almost surely, 2^4895145 is an apocalyptic number.

4895145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4895145 is a deficient number, since it is larger than the sum of its proper divisors (3650847).

4895145 is a wasteful number, since it uses less digits than its factorization.

4895145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 790 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 4895145 is about 2212.4974576257. The cubic root of 4895145 is about 169.7938099938.

The spelling of 4895145 in words is "four million, eight hundred ninety-five thousand, one hundred forty-five".