5481350785 has 4 divisors (see below), whose sum is σ = 6577620948. Its totient is φ = 4385080624.

The previous prime is 5481350729. The next prime is 5481350807. The reversal of 5481350785 is 5870531845.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1851408784 + 3629942001 = 43028^2 + 60249^2 .

It is a cyclic number.

It is not a de Polignac number, because 5481350785 - 2¹⁹ = 5480826497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548135074 + ... + 548135083.

It is an arithmetic number, because the mean of its divisors is an integer number (1644405237).

Almost surely, 2^5481350785 is an apocalyptic number.

It is an amenable number.

5481350785 is a deficient number, since it is larger than the sum of its proper divisors (1096270163).

5481350785 is a wasteful number, since it uses less digits than its factorization.

5481350785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096270162.

The product of its (nonzero) digits is 672000, while the sum is 46.

The square root of 5481350785 is about 74036.1451252022. The cubic root of 5481350785 is about 1763.1768107043.

The spelling of 5481350785 in words is "five billion, four hundred eighty-one million, three hundred fifty thousand, seven hundred eighty-five".