2502157 has 8 divisors (see below), whose sum is σ = 2880000. Its totient is φ = 2129424.

The previous prime is 2502151. The next prime is 2502163. The reversal of 2502157 is 7512052.

It is an interprime number because it is at equal distance from previous prime (2502151) and next prime (2502163).

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

It is a cyclic number.

It is not a de Polignac number, because 2502157 - 2¹¹ = 2500109 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 (2502151) 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, 157 + ... + 2242.

It is an arithmetic number, because the mean of its divisors is an integer number (360000).

2^2502157 is an apocalyptic number.

It is an amenable number.

2502157 is a deficient number, since it is larger than the sum of its proper divisors (377843).

2502157 is a wasteful number, since it uses less digits than its factorization.

2502157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2502157 is about 1581.8207863092. The cubic root of 2502157 is about 135.7599029345.

The spelling of 2502157 in words is "two million, five hundred two thousand, one hundred fifty-seven".