2575290064 has 10 divisors (see below), whose sum is σ = 4989624530. Its totient is φ = 1287645024.

The previous prime is 2575289993. The next prime is 2575290119. The reversal of 2575290064 is 4600925752.

It can be written as a sum of positive squares in only one way, i.e., 1405650064 + 1169640000 = 37492^2 + 34200^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2575289999 and 2575290026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80477799 + ... + 80477830.

It is an arithmetic number, because the mean of its divisors is an integer number (498962453).

Almost surely, 2^2575290064 is an apocalyptic number.

It is an amenable number.

2575290064 is a deficient number, since it is larger than the sum of its proper divisors (2414334466).

2575290064 is a wasteful number, since it uses less digits than its factorization.

2575290064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160955637 (or 160955631 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 2575290064 is about 50747.3158304949. The cubic root of 2575290064 is about 1370.6988573939.

The spelling of 2575290064 in words is "two billion, five hundred seventy-five million, two hundred ninety thousand, sixty-four".