2052255140445 has 16 divisors (see below), whose sum is σ = 3284052553152. Its totient is φ = 1094387965440.

The previous prime is 2052255140437. The next prime is 2052255140477. The reversal of 2052255140445 is 5440415522502.

It is not a de Polignac number, because 2052255140445 - 2³ = 2052255140437 is a prime.

It is a super-2 number, since 2×2052255140445² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9142251 + ... + 9364040.

It is an arithmetic number, because the mean of its divisors is an integer number (205253284572).

Almost surely, 2^{2052255140445} is an apocalyptic number.

It is an amenable number.

2052255140445 is a deficient number, since it is larger than the sum of its proper divisors (1231797412707).

2052255140445 is a wasteful number, since it uses less digits than its factorization.

2052255140445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18513692.

The product of its (nonzero) digits is 320000, while the sum is 39.

The spelling of 2052255140445 in words is "two trillion, fifty-two billion, two hundred fifty-five million, one hundred forty thousand, four hundred forty-five".