2055820462 has 8 divisors (see below), whose sum is σ = 3092467536. Its totient is φ = 1024997952.

The previous prime is 2055820453. The next prime is 2055820499. The reversal of 2055820462 is 2640285502.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1455258 + ... + 1456669.

It is an arithmetic number, because the mean of its divisors is an integer number (386558442).

Almost surely, 2^2055820462 is an apocalyptic number.

2055820462 is a deficient number, since it is larger than the sum of its proper divisors (1036647074).

2055820462 is a wasteful number, since it uses less digits than its factorization.

2055820462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912282.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 2055820462 is about 45341.1563813717. The cubic root of 2055820462 is about 1271.5352219745.

The spelling of 2055820462 in words is "two billion, fifty-five million, eight hundred twenty thousand, four hundred sixty-two".