2005455213351 has 8 divisors (see below), whose sum is σ = 2971044760560. Its totient is φ = 1336970142216.

The previous prime is 2005455213343. The next prime is 2005455213409. The reversal of 2005455213351 is 1533125545002.

2005455213351 is a `hidden beast` number, since 2 + 0 + 0 + 54 + 5 + 521 + 33 + 51 = 666.

It is not a de Polignac number, because 2005455213351 - 2³ = 2005455213343 is a prime.

It is a super-2 number, since 2×2005455213351² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005455213341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37138059480 + ... + 37138059533.

It is an arithmetic number, because the mean of its divisors is an integer number (371380595070).

Almost surely, 2^{2005455213351} is an apocalyptic number.

2005455213351 is a deficient number, since it is larger than the sum of its proper divisors (965589547209).

2005455213351 is an equidigital number, since it uses as much as digits as its factorization.

2005455213351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74276119022 (or 74276119016 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 2005455213351 in words is "two trillion, five billion, four hundred fifty-five million, two hundred thirteen thousand, three hundred fifty-one".