2081502 has 24 divisors (see below), whose sum is σ = 4540536. Its totient is φ = 689136.

The previous prime is 2081491. The next prime is 2081537. The reversal of 2081502 is 2051802.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3253 + ... + 3839.

It is an arithmetic number, because the mean of its divisors is an integer number (189189).

2^2081502 is an apocalyptic number.

2081502 is an abundant number, since it is smaller than the sum of its proper divisors (2459034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2081502 is a wasteful number, since it uses less digits than its factorization.

2081502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2081502 is about 1442.7411410229. The cubic root of 2081502 is about 127.6808046146.

The spelling of 2081502 in words is "two million, eighty-one thousand, five hundred two".