2502146 has 8 divisors (see below), whose sum is σ = 3795660. Its totient is φ = 1236928.

The previous prime is 2502133. The next prime is 2502151. The reversal of 2502146 is 6412052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1990921 + 511225 = 1411^2 + 715^2 .

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

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6851 + ... + 7206.

2^2502146 is an apocalyptic number.

2502146 is a deficient number, since it is larger than the sum of its proper divisors (1293514).

2502146 is a wasteful number, since it uses less digits than its factorization.

2502146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14148.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2502146 is about 1581.8173092997. The cubic root of 2502146 is about 135.7597039913.

Adding to 2502146 its reverse (6412052), we get a palindrome (8914198).

The spelling of 2502146 in words is "two million, five hundred two thousand, one hundred forty-six".