4825157 has 4 divisors (see below), whose sum is σ = 4839180. Its totient is φ = 4811136.

The previous prime is 4825129. The next prime is 4825169. The reversal of 4825157 is 7515284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2825761 + 1999396 = 1681^2 + 1414^2 .

It is a cyclic number.

It is not a de Polignac number, because 4825157 - 2¹⁰ = 4824133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4825187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6482 + ... + 7187.

It is an arithmetic number, because the mean of its divisors is an integer number (1209795).

Almost surely, 2^4825157 is an apocalyptic number.

It is an amenable number.

4825157 is a deficient number, since it is larger than the sum of its proper divisors (14023).

4825157 is a wasteful number, since it uses less digits than its factorization.

4825157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14022.

The product of its digits is 11200, while the sum is 32.

The square root of 4825157 is about 2196.6240005973. The cubic root of 4825157 is about 168.9807174293.

The spelling of 4825157 in words is "four million, eight hundred twenty-five thousand, one hundred fifty-seven".