2045362 has 16 divisors (see below), whose sum is σ = 3369600. Its totient is φ = 923440.

The previous prime is 2045359. The next prime is 2045363. The reversal of 2045362 is 2635402.

It is a happy number.

It is a super-2 number, since 2×2045362² = 8367011422088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 2⁷ + 0 + 4⁴ + 5⁹ + 3¹⁰ + 6² + 2¹⁵ .

It is not an unprimeable number, because it can be changed into a prime (2045363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5064 + ... + 5452.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

2^2045362 is an apocalyptic number.

2045362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2045362 is a deficient number, since it is larger than the sum of its proper divisors (1324238).

2045362 is a wasteful number, since it uses less digits than its factorization.

2045362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2045362 is about 1430.1615293386. The cubic root of 2045362 is about 126.9375351569.

The spelling of 2045362 in words is "two million, forty-five thousand, three hundred sixty-two".