5465201280 has 384 divisors, whose sum is σ = 22110874560. Its totient is φ = 1135411200.

The previous prime is 5465201251. The next prime is 5465201297. The reversal of 5465201280 is 821025645.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1032240 + ... + 1037520.

Almost surely, 2^5465201280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5465201280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11055437280).

5465201280 is an abundant number, since it is smaller than the sum of its proper divisors (16645673280).

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

5465201280 is a wasteful number, since it uses less digits than its factorization.

5465201280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328 (or 5309 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 5465201280 is about 73926.9996685920. Note that the first 3 decimals coincide. The cubic root of 5465201280 is about 1761.4435127091.

The spelling of 5465201280 in words is "five billion, four hundred sixty-five million, two hundred one thousand, two hundred eighty".