2585524069090 has 8 divisors (see below), whose sum is σ = 4653943324380. Its totient is φ = 1034209627632.

The previous prime is 2585524068943. The next prime is 2585524069133. The reversal of 2585524069090 is 909604255852.

It can be written as a sum of positive squares in 2 ways, for example, as 2393416302489 + 192107766601 = 1547067^2 + 438301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2585524069090² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129276203445 + ... + 129276203464.

Almost surely, 2^{2585524069090} is an apocalyptic number.

2585524069090 is a deficient number, since it is larger than the sum of its proper divisors (2068419255290).

2585524069090 is a wasteful number, since it uses less digits than its factorization.

2585524069090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258552406916.

The product of its (nonzero) digits is 7776000, while the sum is 55.

The spelling of 2585524069090 in words is "two trillion, five hundred eighty-five billion, five hundred twenty-four million, sixty-nine thousand, ninety".