2052050250400 has 36 divisors (see below), whose sum is σ = 5009567675742. Its totient is φ = 820820099840.

The previous prime is 2052050250373. The next prime is 2052050250463. The reversal of 2052050250400 is 40520502502.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1465717006224 + 586333244176 = 1210668^2 + 765724^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1282530607 + ... + 1282532206.

Almost surely, 2^{2052050250400} is an apocalyptic number.

2052050250400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052050250400 is an abundant number, since it is smaller than the sum of its proper divisors (2957517425342).

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

2052050250400 is a wasteful number, since it uses less digits than its factorization.

2052050250400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565062833 (or 2565062820 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

Adding to 2052050250400 its reverse (40520502502), we get a palindrome (2092570752902).

The spelling of 2052050250400 in words is "two trillion, fifty-two billion, fifty million, two hundred fifty thousand, four hundred".