2045032022 has 16 divisors (see below), whose sum is σ = 3396364992. Its totient is φ = 915685320.

The previous prime is 2045032021. The next prime is 2045032027. The reversal of 2045032022 is 2202305402.

It is a junction number, because it is equal to n+sod(n) for n = 2045031985 and 2045032003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045032021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692228 + ... + 695175.

It is an arithmetic number, because the mean of its divisors is an integer number (212272812).

Almost surely, 2^2045032022 is an apocalyptic number.

2045032022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2045032022 is a deficient number, since it is larger than the sum of its proper divisors (1351332970).

2045032022 is a wasteful number, since it uses less digits than its factorization.

2045032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387483.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2045032022 is about 45222.0302728659. The cubic root of 2045032022 is about 1269.3070851745.

Adding to 2045032022 its reverse (2202305402), we get a palindrome (4247337424).

The spelling of 2045032022 in words is "two billion, forty-five million, thirty-two thousand, twenty-two".