65454612 has 24 divisors (see below), whose sum is σ = 153400800. Its totient is φ = 21722016.

The previous prime is 65454589. The next prime is 65454617. The reversal of 65454612 is 21645456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65454617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9162 + ... + 14657.

It is an arithmetic number, because the mean of its divisors is an integer number (6391700).

Almost surely, 2^65454612 is an apocalyptic number.

It is an amenable number.

65454612 is an abundant number, since it is smaller than the sum of its proper divisors (87946188).

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

65454612 is a wasteful number, since it uses less digits than its factorization.

65454612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24055 (or 24053 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 65454612 is about 8090.4024621770. The cubic root of 65454612 is about 403.0077683032.

It can be divided in two parts, 65454 and 612, that added together give a palindrome (66066).

The spelling of 65454612 in words is "sixty-five million, four hundred fifty-four thousand, six hundred twelve".