1045002 has 32 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 294768.

The previous prime is 1044997. The next prime is 1045003. The reversal of 1045002 is 2005401.

It is not an unprimeable number, because it can be changed into a prime (1045003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5749 + ... + 5927.

It is an arithmetic number, because the mean of its divisors is an integer number (75600).

2^1045002 is an apocalyptic number.

1045002 is an abundant number, since it is smaller than the sum of its proper divisors (1374198).

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

1045002 is a wasteful number, since it uses less digits than its factorization.

1045002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 1045002 is about 1022.2533932446. The cubic root of 1045002 is about 101.4781109018.

The spelling of 1045002 in words is "one million, forty-five thousand, two".