498725502025 has 9 divisors (see below), whose sum is σ = 618424001013. Its totient is φ = 398977576800.

The previous prime is 498725502013. The next prime is 498725502071. The reversal of 498725502025 is 520205527894.

The square root of 498725502025 is 706205.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 50195265849 + 448530236176 = 224043^2 + 669724^2 .

It is not a de Polignac number, because 498725502025 - 2¹¹ = 498725499977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 498725502025.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3460405 + ... + 3601645.

Almost surely, 2^498725502025 is an apocalyptic number.

498725502025 is the 706205-th square number.

498725502025 is the 353103-rd centered octagonal number.

It is an amenable number.

498725502025 is a deficient number, since it is larger than the sum of its proper divisors (119698498988).

498725502025 is an frugal number, since it uses more digits than its factorization.

498725502025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282492 (or 141246 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

Multiplying 498725502025 by its sum of digits (49), we get a square (24437549599225 = 4943435²).

The spelling of 498725502025 in words is "four hundred ninety-eight billion, seven hundred twenty-five million, five hundred two thousand, twenty-five".