548865040825 has 48 divisors (see below), whose sum is σ = 704350918656. Its totient is φ = 424020441600.

The previous prime is 548865040819. The next prime is 548865040831. The reversal of 548865040825 is 528040568845.

It is an interprime number because it is at equal distance from previous prime (548865040819) and next prime (548865040831).

It is not a de Polignac number, because 548865040825 - 2¹⁹ = 548864516537 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39994965 + ... + 40008685.

It is an arithmetic number, because the mean of its divisors is an integer number (14673977472).

Almost surely, 2^548865040825 is an apocalyptic number.

It is an amenable number.

548865040825 is a deficient number, since it is larger than the sum of its proper divisors (155485877831).

548865040825 is a wasteful number, since it uses less digits than its factorization.

548865040825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14194 (or 14189 counting only the distinct ones).

The product of its (nonzero) digits is 12288000, while the sum is 55.

It can be divided in two parts, 5488650 and 40825, that added together give a triangular number (5529475 = T₃₃₂₅).

The spelling of 548865040825 in words is "five hundred forty-eight billion, eight hundred sixty-five million, forty thousand, eight hundred twenty-five".