2051463262560 has 96 divisors (see below), whose sum is σ = 6464115433440. Its totient is φ = 546887036928.

The previous prime is 2051463262549. The next prime is 2051463262567. The reversal of 2051463262560 is 652623641502.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051463262567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 888124 + ... + 2211716.

It is an arithmetic number, because the mean of its divisors is an integer number (67334535765).

Almost surely, 2^{2051463262560} is an apocalyptic number.

2051463262560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2051463262560 is an abundant number, since it is smaller than the sum of its proper divisors (4412652170880).

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

2051463262560 is a wasteful number, since it uses less digits than its factorization.

2051463262560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326840 (or 1326832 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2051463262560 in words is "two trillion, fifty-one billion, four hundred sixty-three million, two hundred sixty-two thousand, five hundred sixty".