2245147056601 has 4 divisors (see below), whose sum is σ = 2248136600704. Its totient is φ = 2242157512500.

The previous prime is 2245147056539. The next prime is 2245147056643. The reversal of 2245147056601 is 1066507415422.

2245147056601 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2245147056601 - 2⁴¹ = 46123801049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245147056661) 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, 1494770925 + ... + 1494772426.

It is an arithmetic number, because the mean of its divisors is an integer number (562034150176).

Almost surely, 2^{2245147056601} is an apocalyptic number.

It is an amenable number.

2245147056601 is a deficient number, since it is larger than the sum of its proper divisors (2989544103).

2245147056601 is an equidigital number, since it uses as much as digits as its factorization.

2245147056601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989544102.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 2245147056601 in words is "two trillion, two hundred forty-five billion, one hundred forty-seven million, fifty-six thousand, six hundred one".