280532583025 has 12 divisors (see below), whose sum is σ = 348478289712. Its totient is φ = 224027429840.

The previous prime is 280532583007. The next prime is 280532583031. The reversal of 280532583025 is 520385235082.

It is not a de Polignac number, because 280532583025 - 2⁹ = 280532582513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9951559 + ... + 9979708.

It is an arithmetic number, because the mean of its divisors is an integer number (29039857476).

Almost surely, 2^280532583025 is an apocalyptic number.

280532583025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

280532583025 is a deficient number, since it is larger than the sum of its proper divisors (67945706687).

280532583025 is a wasteful number, since it uses less digits than its factorization.

280532583025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19931840 (or 19931835 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 280532583025 in words is "two hundred eighty billion, five hundred thirty-two million, five hundred eighty-three thousand, twenty-five".