65535450000 has 240 divisors, whose sum is σ = 212375157120. Its totient is φ = 17413120000.

The previous prime is 65535449989. The next prime is 65535450011. The reversal of 65535450000 is 5453556.

65535450000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65535449989) and next prime (65535450011).

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53849392 + ... + 53850608.

It is an arithmetic number, because the mean of its divisors is an integer number (884896488).

Almost surely, 2^65535450000 is an apocalyptic number.

65535450000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65535450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106187578560).

65535450000 is an abundant number, since it is smaller than the sum of its proper divisors (146839707120).

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

65535450000 is a wasteful number, since it uses less digits than its factorization.

65535450000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 65535450000 in words is "sixty-five billion, five hundred thirty-five million, four hundred fifty thousand".