98854451 has 2 divisors, whose sum is σ = 98854452. Its totient is φ = 98854450.

The previous prime is 98854433. The next prime is 98854453. The reversal of 98854451 is 15445889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98854451 - 2¹⁴ = 98838067 is a prime.

It is a super-2 number, since 2×98854451² = 19544404965022802, which contains 22 as substring.

Together with 98854453, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98854453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49427225 + 49427226.

It is an arithmetic number, because the mean of its divisors is an integer number (49427226).

Almost surely, 2^98854451 is an apocalyptic number.

98854451 is a deficient number, since it is larger than the sum of its proper divisors (1).

98854451 is an equidigital number, since it uses as much as digits as its factorization.

98854451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 44.

The square root of 98854451 is about 9942.5575683523. The cubic root of 98854451 is about 462.3796829468.

The spelling of 98854451 in words is "ninety-eight million, eight hundred fifty-four thousand, four hundred fifty-one".