98550145 has 8 divisors (see below), whose sum is σ = 119589480. Its totient is φ = 77953920.

The previous prime is 98550097. The next prime is 98550163. The reversal of 98550145 is 54105589.

It can be written as a sum of positive squares in 4 ways, for example, as 123904 + 98426241 = 352^2 + 9921^2 .

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

It is not a de Polignac number, because 98550145 - 2¹¹ = 98548097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110286 + ... + 111175.

It is an arithmetic number, because the mean of its divisors is an integer number (14948685).

Almost surely, 2^98550145 is an apocalyptic number.

It is an amenable number.

98550145 is a deficient number, since it is larger than the sum of its proper divisors (21039335).

98550145 is a wasteful number, since it uses less digits than its factorization.

98550145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221555.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 98550145 is about 9927.2425678030. The cubic root of 98550145 is about 461.9047438277.

The spelling of 98550145 in words is "ninety-eight million, five hundred fifty thousand, one hundred forty-five".