5452316064040 has 120 divisors (see below), whose sum is σ = 12734851689090. Its totient is φ = 2100925432704.

The previous prime is 5452316064037. The next prime is 5452316064059. The reversal of 5452316064040 is 404606132545.

It can be written as a sum of positive squares in 5 ways, for example, as 714893924196 + 4737422139844 = 845514^2 + 2176562^2 .

It is a super-2 number, since 2×5452316064040² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5452316063984 and 5452316064002.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 12419854141 + ... + 12419854579.

Almost surely, 2^{5452316064040} 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 5452316064040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6367425844545).

5452316064040 is an abundant number, since it is smaller than the sum of its proper divisors (7282535625050).

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

5452316064040 is an frugal number, since it uses more digits than its factorization.

5452316064040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Multiplying 5452316064040 by its sum of digits (40), we get a square (218092642561600 = 14767960²).

5452316064040 divided by its sum of digits (40) gives a square (136307901601 = 369199²).

The spelling of 5452316064040 in words is "five trillion, four hundred fifty-two billion, three hundred sixteen million, sixty-four thousand, forty".