2045335402 has 16 divisors (see below), whose sum is σ = 3410063712. Its totient is φ = 912155920.

The previous prime is 2045335379. The next prime is 2045335417.

2045335402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875908 + ... + 878239.

It is an arithmetic number, because the mean of its divisors is an integer number (213128982).

Almost surely, 2^2045335402 is an apocalyptic number.

2045335402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2045335402 is a deficient number, since it is larger than the sum of its proper divisors (1364728310).

2045335402 is a wasteful number, since it uses less digits than its factorization.

2045335402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754213.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2045335402 is about 45225.3844870334. The cubic root of 2045335402 is about 1269.3698492027.

It can be divided in two parts, 20453 and 35402, that added together give a palindrome (55855).

The spelling of 2045335402 in words is "two billion, forty-five million, three hundred thirty-five thousand, four hundred two".