2055406351 has 8 divisors (see below), whose sum is σ = 2130328640. Its totient is φ = 1981503648.

The previous prime is 2055406313. The next prime is 2055406357. The reversal of 2055406351 is 1536045502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2055406351 - 2⁹ = 2055405839 is a prime.

It is a super-2 number, since 2×2055406351² = 8449390535462270402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055406357) 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, 250791 + ... + 258856.

It is an arithmetic number, because the mean of its divisors is an integer number (266291080).

Almost surely, 2^2055406351 is an apocalyptic number.

2055406351 is a deficient number, since it is larger than the sum of its proper divisors (74922289).

2055406351 is a wasteful number, since it uses less digits than its factorization.

2055406351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509793.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2055406351 is about 45336.5895386938. The cubic root of 2055406351 is about 1271.4498396674.

The spelling of 2055406351 in words is "two billion, fifty-five million, four hundred six thousand, three hundred fifty-one".