98145157 has 12 divisors (see below), whose sum is σ = 109655308. Its totient is φ = 87753600.

The previous prime is 98145139. The next prime is 98145161. The reversal of 98145157 is 75154189.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1437601 + 96707556 = 1199^2 + 9834^2 .

It is not a de Polignac number, because 98145157 - 2¹¹ = 98143109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98145107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733 + ... + 14029.

Almost surely, 2^98145157 is an apocalyptic number.

It is an amenable number.

98145157 is a deficient number, since it is larger than the sum of its proper divisors (11510151).

98145157 is a wasteful number, since it uses less digits than its factorization.

98145157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13380 (or 13369 counting only the distinct ones).

The product of its digits is 50400, while the sum is 40.

The square root of 98145157 is about 9906.8237594095. The cubic root of 98145157 is about 461.2711485763.

The spelling of 98145157 in words is "ninety-eight million, one hundred forty-five thousand, one hundred fifty-seven".