98250525225 has 36 divisors (see below), whose sum is σ = 185239594800. Its totient is φ = 49642368480.

The previous prime is 98250525221. The next prime is 98250525227. The reversal of 98250525225 is 52252505289.

98250525225 is a `hidden beast` number, since 98 + 2 + 505 + 2 + 52 + 2 + 5 = 666.

It is not a de Polignac number, because 98250525225 - 2² = 98250525221 is a prime.

It is a super-2 number, since 2×98250525225² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (98250525221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11487015 + ... + 11495564.

It is an arithmetic number, because the mean of its divisors is an integer number (5145544300).

Almost surely, 2^98250525225 is an apocalyptic number.

98250525225 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

98250525225 is a deficient number, since it is larger than the sum of its proper divisors (86989069575).

98250525225 is a wasteful number, since it uses less digits than its factorization.

98250525225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22982614 (or 22982606 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 45.

The spelling of 98250525225 in words is "ninety-eight billion, two hundred fifty million, five hundred twenty-five thousand, two hundred twenty-five".