4951125 has 48 divisors (see below), whose sum is σ = 9312576. Its totient is φ = 2624400.

The previous prime is 4951109. The next prime is 4951127. The reversal of 4951125 is 5211594.

It is not a de Polignac number, because 4951125 - 2⁴ = 4951109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4951127) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 30294 + ... + 30456.

It is an arithmetic number, because the mean of its divisors is an integer number (194012).

Almost surely, 2^4951125 is an apocalyptic number.

4951125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4951125 is a deficient number, since it is larger than the sum of its proper divisors (4361451).

4951125 is an equidigital number, since it uses as much as digits as its factorization.

4951125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 171 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 4951125 is about 2225.1123567137. The cubic root of 4951125 is about 170.4386021452.

The spelling of 4951125 in words is "four million, nine hundred fifty-one thousand, one hundred twenty-five".