2051530476704 has 48 divisors (see below), whose sum is σ = 4220419956480. Its totient is φ = 979801870080.

The previous prime is 2051530476703. The next prime is 2051530476761. The reversal of 2051530476704 is 4076740351502.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2051530476703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409207 + ... + 2467574.

It is an arithmetic number, because the mean of its divisors is an integer number (87925415760).

Almost surely, 2^{2051530476704} is an apocalyptic number.

It is an amenable number.

2051530476704 is an abundant number, since it is smaller than the sum of its proper divisors (2168889479776).

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

2051530476704 is a wasteful number, since it uses less digits than its factorization.

2051530476704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877533 (or 3877525 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 2051530476704 in words is "two trillion, fifty-one billion, five hundred thirty million, four hundred seventy-six thousand, seven hundred four".