2045201030 has 16 divisors (see below), whose sum is σ = 3685817520. Its totient is φ = 817090272.

The previous prime is 2045201027. The next prime is 2045201033. The reversal of 2045201030 is 301025402.

It is an interprime number because it is at equal distance from previous prime (2045201027) and next prime (2045201033).

It is a super-2 number, since 2×2045201030² = 8365694506226121800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045201033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115064 + ... + 131643.

It is an arithmetic number, because the mean of its divisors is an integer number (230363595).

Almost surely, 2^2045201030 is an apocalyptic number.

2045201030 is a deficient number, since it is larger than the sum of its proper divisors (1640616490).

2045201030 is a wasteful number, since it uses less digits than its factorization.

2045201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247543.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2045201030 is about 45223.8988810120. The cubic root of 2045201030 is about 1269.3420507464.

Adding to 2045201030 its reverse (301025402), we get a palindrome (2346226432).

The spelling of 2045201030 in words is "two billion, forty-five million, two hundred one thousand, thirty".