2541502 has 12 divisors (see below), whose sum is σ = 3950856. Its totient is φ = 1226120.

The previous prime is 2541499. The next prime is 2541503. The reversal of 2541502 is 2051452.

It is a self number, because there is not a number n which added to its sum of digits gives 2541502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 927 + ... + 2437.

It is an arithmetic number, because the mean of its divisors is an integer number (329238).

2^2541502 is an apocalyptic number.

2541502 is a deficient number, since it is larger than the sum of its proper divisors (1409354).

2541502 is a wasteful number, since it uses less digits than its factorization.

2541502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2541502 is about 1594.2088947186. The cubic root of 2541502 is about 136.4677879327.

Adding to 2541502 its reverse (2051452), we get a palindrome (4592954).

The spelling of 2541502 in words is "two million, five hundred forty-one thousand, five hundred two".