5346451780 has 12 divisors (see below), whose sum is σ = 11227548780. Its totient is φ = 2138580704.

The previous prime is 5346451757. The next prime is 5346451787. The reversal of 5346451780 is 871546435.

It can be written as a sum of positive squares in 2 ways, for example, as 3295448836 + 2051002944 = 57406^2 + 45288^2 .

It is not an unprimeable number, because it can be changed into a prime (5346451787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133661275 + ... + 133661314.

It is an arithmetic number, because the mean of its divisors is an integer number (935629065).

Almost surely, 2^5346451780 is an apocalyptic number.

It is an amenable number.

5346451780 is an abundant number, since it is smaller than the sum of its proper divisors (5881097000).

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

5346451780 is a wasteful number, since it uses less digits than its factorization.

5346451780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267322598 (or 267322596 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 5346451780 is about 73119.4350361106. The cubic root of 5346451780 is about 1748.5922589041.

The spelling of 5346451780 in words is "five billion, three hundred forty-six million, four hundred fifty-one thousand, seven hundred eighty".