65454798 has 32 divisors (see below), whose sum is σ = 136663200. Its totient is φ = 20873216.

The previous prime is 65454797. The next prime is 65454799. The reversal of 65454798 is 89745456.

It is an interprime number because it is at equal distance from previous prime (65454797) and next prime (65454799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65454797) 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, 17998 + ... + 21326.

It is an arithmetic number, because the mean of its divisors is an integer number (4270725).

Almost surely, 2^65454798 is an apocalyptic number.

65454798 is an abundant number, since it is smaller than the sum of its proper divisors (71208402).

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

65454798 is a wasteful number, since it uses less digits than its factorization.

65454798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476.

The product of its digits is 1209600, while the sum is 48.

The square root of 65454798 is about 8090.4139572707. The cubic root of 65454798 is about 403.0081500403.

The spelling of 65454798 in words is "sixty-five million, four hundred fifty-four thousand, seven hundred ninety-eight".