1890053845848 has 48 divisors (see below), whose sum is σ = 5850166667280. Its totient is φ = 540015384384.

The previous prime is 1890053845769. The next prime is 1890053845891. The reversal of 1890053845848 is 8485483500981.

1890053845848 is a `hidden beast` number, since 1 + 8 + 9 + 0 + 0 + 538 + 4 + 58 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1875052915 + ... + 1875053922.

It is an arithmetic number, because the mean of its divisors is an integer number (121878472235).

Almost surely, 2^{1890053845848} is an apocalyptic number.

1890053845848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1890053845848 is an abundant number, since it is smaller than the sum of its proper divisors (3960112821432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1890053845848 is a wasteful number, since it uses less digits than its factorization.

1890053845848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750106856 (or 3750106849 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 63.

The spelling of 1890053845848 in words is "one trillion, eight hundred ninety billion, fifty-three million, eight hundred forty-five thousand, eight hundred forty-eight".