2040452225 has 12 divisors (see below), whose sum is σ = 2891612544. Its totient is φ = 1399167120.

The previous prime is 2040452221. The next prime is 2040452233. The reversal of 2040452225 is 5222540402.

It is not a de Polignac number, because 2040452225 - 2² = 2040452221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2040452194 and 2040452203.

It is not an unprimeable number, because it can be changed into a prime (2040452221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5829689 + ... + 5830038.

It is an arithmetic number, because the mean of its divisors is an integer number (240967712).

Almost surely, 2^2040452225 is an apocalyptic number.

2040452225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2040452225 is a deficient number, since it is larger than the sum of its proper divisors (851160319).

2040452225 is a wasteful number, since it uses less digits than its factorization.

2040452225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11659744 (or 11659739 counting only the distinct ones).

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

The square root of 2040452225 is about 45171.3651000277. The cubic root of 2040452225 is about 1268.3588500358.

Adding to 2040452225 its reverse (5222540402), we get a palindrome (7262992627).

The spelling of 2040452225 in words is "two billion, forty million, four hundred fifty-two thousand, two hundred twenty-five".