2050040452 has 6 divisors (see below), whose sum is σ = 3587570798. Its totient is φ = 1025020224.

The previous prime is 2050040429. The next prime is 2050040453. The reversal of 2050040452 is 2540400502.

It can be written as a sum of positive squares in only one way, i.e., 1535385856 + 514654596 = 39184^2 + 22686^2 .

It is not an unprimeable number, because it can be changed into a prime (2050040453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256255053 + ... + 256255060.

Almost surely, 2^2050040452 is an apocalyptic number.

It is an amenable number.

2050040452 is a deficient number, since it is larger than the sum of its proper divisors (1537530346).

2050040452 is a wasteful number, since it uses less digits than its factorization.

2050040452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512510117 (or 512510115 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2050040452 is about 45277.3724060926. The cubic root of 2050040452 is about 1270.3424484175.

Adding to 2050040452 its reverse (2540400502), we get a palindrome (4590440954).

The spelling of 2050040452 in words is "two billion, fifty million, forty thousand, four hundred fifty-two".