1900412055 has 24 divisors (see below), whose sum is σ = 3296928960. Its totient is φ = 1012666560.

The previous prime is 1900412051. The next prime is 1900412083. The reversal of 1900412055 is 5502140091.

It is not a de Polignac number, because 1900412055 - 2² = 1900412051 is a prime.

It is a super-2 number, since 2×1900412055² = 7223131957578646050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900412051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35266 + ... + 71024.

It is an arithmetic number, because the mean of its divisors is an integer number (137372040).

Almost surely, 2^1900412055 is an apocalyptic number.

1900412055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1900412055 is a deficient number, since it is larger than the sum of its proper divisors (1396516905).

1900412055 is a wasteful number, since it uses less digits than its factorization.

1900412055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36951 (or 36948 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1900412055 is about 43593.7157741801. The cubic root of 1900412055 is about 1238.6518592637.

The spelling of 1900412055 in words is "one billion, nine hundred million, four hundred twelve thousand, fifty-five".