1905490441460 has 24 divisors (see below), whose sum is σ = 4001578367136. Its totient is φ = 762186949920.

The previous prime is 1905490441433. The next prime is 1905490441483. The reversal of 1905490441460 is 641440945091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259375 + ... + 2323145.

It is an arithmetic number, because the mean of its divisors is an integer number (166732431964).

Almost surely, 2^{1905490441460} is an apocalyptic number.

1905490441460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1905490441460 is an abundant number, since it is smaller than the sum of its proper divisors (2096087925676).

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

1905490441460 is a wasteful number, since it uses less digits than its factorization.

1905490441460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153343 (or 1153341 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 1905490441460 in words is "one trillion, nine hundred five billion, four hundred ninety million, four hundred forty-one thousand, four hundred sixty".