2058855431 has 4 divisors (see below), whose sum is σ = 2179964592. Its totient is φ = 1937746272.

The previous prime is 2058855413. The next prime is 2058855451. The reversal of 2058855431 is 1345588502.

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 2058855431 - 2¹⁸ = 2058593287 is a prime.

It is a super-2 number, since 2×2058855431² = 8477771371516391522, 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 (2058855401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60554555 + ... + 60554588.

It is an arithmetic number, because the mean of its divisors is an integer number (544991148).

Almost surely, 2^2058855431 is an apocalyptic number.

2058855431 is a deficient number, since it is larger than the sum of its proper divisors (121109161).

2058855431 is a wasteful number, since it uses less digits than its factorization.

2058855431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121109160.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 2058855431 is about 45374.6121856705. The cubic root of 2058855431 is about 1272.1606288107.

The spelling of 2058855431 in words is "two billion, fifty-eight million, eight hundred fifty-five thousand, four hundred thirty-one".