65454684 has 12 divisors (see below), whose sum is σ = 152727624. Its totient is φ = 21818224.

The previous prime is 65454679. The next prime is 65454689. The reversal of 65454684 is 48645456.

It is an interprime number because it is at equal distance from previous prime (65454679) and next prime (65454689).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65454689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2727267 + ... + 2727290.

It is an arithmetic number, because the mean of its divisors is an integer number (12727302).

Almost surely, 2^65454684 is an apocalyptic number.

It is an amenable number.

65454684 is an abundant number, since it is smaller than the sum of its proper divisors (87272940).

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

65454684 is a wasteful number, since it uses less digits than its factorization.

65454684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5454564 (or 5454562 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 65454684 is about 8090.4069118926. The cubic root of 65454684 is about 403.0079160725.

The spelling of 65454684 in words is "sixty-five million, four hundred fifty-four thousand, six hundred eighty-four".