4502157 has 8 divisors (see below), whose sum is σ = 6548640. Its totient is φ = 2728560.

The previous prime is 4502149. The next prime is 4502159. The reversal of 4502157 is 7512054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4502157 - 2³ = 4502149 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4502159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68182 + ... + 68247.

It is an arithmetic number, because the mean of its divisors is an integer number (818580).

Almost surely, 2^4502157 is an apocalyptic number.

It is an amenable number.

4502157 is a deficient number, since it is larger than the sum of its proper divisors (2046483).

4502157 is a wasteful number, since it uses less digits than its factorization.

4502157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136443.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 4502157 is about 2121.8286924255. The cubic root of 4502157 is about 165.1227369610.

The spelling of 4502157 in words is "four million, five hundred two thousand, one hundred fifty-seven".