2245021145051 has 4 divisors (see below), whose sum is σ = 2245049450712. Its totient is φ = 2244992839392.

The previous prime is 2245021145041. The next prime is 2245021145057. The reversal of 2245021145051 is 1505411205422.

2245021145051 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 is a cyclic number.

It is not a de Polignac number, because 2245021145051 - 2¹⁰ = 2245021144027 is a prime.

It is a super-2 number, since 2×2245021145051² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2245021144999 and 2245021145017.

It is not an unprimeable number, because it can be changed into a prime (2245021145057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14033525 + ... + 14192598.

It is an arithmetic number, because the mean of its divisors is an integer number (561262362678).

Almost surely, 2^{2245021145051} is an apocalyptic number.

2245021145051 is a deficient number, since it is larger than the sum of its proper divisors (28305661).

2245021145051 is an equidigital number, since it uses as much as digits as its factorization.

2245021145051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28305660.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 2245021145051 in words is "two trillion, two hundred forty-five billion, twenty-one million, one hundred forty-five thousand, fifty-one".