2045040522200 has 48 divisors (see below), whose sum is σ = 5120466852480. Its totient is φ = 755091884160.

The previous prime is 2045040522103. The next prime is 2045040522221. The reversal of 2045040522200 is 22250405402.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2045040522200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393274424 + ... + 393279623.

It is an arithmetic number, because the mean of its divisors is an integer number (106676392760).

Almost surely, 2^{2045040522200} is an apocalyptic number.

2045040522200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2045040522200 is an abundant number, since it is smaller than the sum of its proper divisors (3075426330280).

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

2045040522200 is a wasteful number, since it uses less digits than its factorization.

2045040522200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786554076 (or 786554067 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 2045040522200 its reverse (22250405402), we get a palindrome (2067290927602).

The spelling of 2045040522200 in words is "two trillion, forty-five billion, forty million, five hundred twenty-two thousand, two hundred".