2245052555331 has 4 divisors (see below), whose sum is σ = 2993403407112. Its totient is φ = 1496701703552.

The previous prime is 2245052555303. The next prime is 2245052555399. The reversal of 2245052555331 is 1335552505422.

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 2245052555331 - 2⁹ = 2245052554819 is a prime.

It is a super-2 number, since 2×2245052555331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2245052555131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374175425886 + ... + 374175425891.

It is an arithmetic number, because the mean of its divisors is an integer number (748350851778).

Almost surely, 2^{2245052555331} is an apocalyptic number.

2245052555331 is a deficient number, since it is larger than the sum of its proper divisors (748350851781).

2245052555331 is an equidigital number, since it uses as much as digits as its factorization.

2245052555331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748350851780.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 2245052555331 in words is "two trillion, two hundred forty-five billion, fifty-two million, five hundred fifty-five thousand, three hundred thirty-one".