2250212513506 has 4 divisors (see below), whose sum is σ = 3375318770262. Its totient is φ = 1125106256752.

The previous prime is 2250212513491. The next prime is 2250212513509. The reversal of 2250212513506 is 6053152120522.

2250212513506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1745318421025 + 504894092481 = 1321105^2 + 710559^2 .

It is not an unprimeable number, because it can be changed into a prime (2250212513509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562553128375 + ... + 562553128378.

Almost surely, 2^{2250212513506} is an apocalyptic number.

2250212513506 is a deficient number, since it is larger than the sum of its proper divisors (1125106256756).

2250212513506 is a wasteful number, since it uses less digits than its factorization.

2250212513506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125106256755.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 2250212513506 in words is "two trillion, two hundred fifty billion, two hundred twelve million, five hundred thirteen thousand, five hundred six".