98245545 has 16 divisors (see below), whose sum is σ = 161442240. Its totient is φ = 50981184.

The previous prime is 98245519. The next prime is 98245547. The reversal of 98245545 is 54554289.

It is not a de Polignac number, because 98245545 - 2⁸ = 98245289 is a prime.

It is a super-2 number, since 2×98245545² = 19304374224694050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98245497 and 98245506.

It is not an unprimeable number, because it can be changed into a prime (98245547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87955 + ... + 89064.

It is an arithmetic number, because the mean of its divisors is an integer number (10090140).

Almost surely, 2^98245545 is an apocalyptic number.

It is an amenable number.

98245545 is a deficient number, since it is larger than the sum of its proper divisors (63196695).

98245545 is a wasteful number, since it uses less digits than its factorization.

98245545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177064.

The product of its digits is 288000, while the sum is 42.

The square root of 98245545 is about 9911.8890732292. The cubic root of 98245545 is about 461.4283657376.

It can be divided in two parts, 98245 and 545, that added together give a triangular number (98790 = T₄₄₄).

The spelling of 98245545 in words is "ninety-eight million, two hundred forty-five thousand, five hundred forty-five".