2580525319680 has 1920 divisors, whose sum is σ = 12238586680320. Its totient is φ = 504511856640.

The previous prime is 2580525319643. The next prime is 2580525319699. The reversal of 2580525319680 is 869135250852.

It is a happy number.

2580525319680 is a `hidden beast` number, since 2 + 5 + 8 + 0 + 525 + 31 + 9 + 6 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a super-2 number, since 2×2580525319680² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 814301136 + ... + 814304304.

It is an arithmetic number, because the mean of its divisors is an integer number (6374263896).

Almost surely, 2^{2580525319680} is an apocalyptic number.

2580525319680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2580525319680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6119293340160).

2580525319680 is an abundant number, since it is smaller than the sum of its proper divisors (9658061360640).

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

2580525319680 is a wasteful number, since it uses less digits than its factorization.

2580525319680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242 (or 3214 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 2580525319680 in words is "two trillion, five hundred eighty billion, five hundred twenty-five million, three hundred nineteen thousand, six hundred eighty".