98136045 has 72 divisors (see below), whose sum is σ = 205410816. Its totient is φ = 42451776.

The previous prime is 98136043. The next prime is 98136089. The reversal of 98136045 is 54063189.

It is not a de Polignac number, because 98136045 - 2¹ = 98136043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98136041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 113284 + ... + 114146.

It is an arithmetic number, because the mean of its divisors is an integer number (2852928).

Almost surely, 2^98136045 is an apocalyptic number.

98136045 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

98136045 is an abundant number, since it is smaller than the sum of its proper divisors (107274771).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98136045 is a wasteful number, since it uses less digits than its factorization.

98136045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 98136045 is about 9906.3638636989. The cubic root of 98136045 is about 461.2568730110.

The spelling of 98136045 in words is "ninety-eight million, one hundred thirty-six thousand, forty-five".