5345745216 has 56 divisors (see below), whose sum is σ = 16164519360. Its totient is φ = 1527355392.

The previous prime is 5345745199. The next prime is 5345745221. The reversal of 5345745216 is 6125475435.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-3 number, since 3×5345745216³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1987401 + ... + 1990088.

Almost surely, 2^5345745216 is an apocalyptic number.

5345745216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5345745216 is an abundant number, since it is smaller than the sum of its proper divisors (10818774144).

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

5345745216 is a wasteful number, since it uses less digits than its factorization.

5345745216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977511 (or 3977501 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The square root of 5345745216 is about 73114.6033019396. The cubic root of 5345745216 is about 1748.5152267077.

The spelling of 5345745216 in words is "five billion, three hundred forty-five million, seven hundred forty-five thousand, two hundred sixteen".