5481451206 has 48 divisors (see below), whose sum is σ = 14807040768. Its totient is φ = 1423753200.

The previous prime is 5481451193. The next prime is 5481451207. The reversal of 5481451206 is 6021541845.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481451207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1976050 + ... + 1978821.

It is an arithmetic number, because the mean of its divisors is an integer number (308480016).

Almost surely, 2^5481451206 is an apocalyptic number.

5481451206 is an abundant number, since it is smaller than the sum of its proper divisors (9325589562).

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

5481451206 is a wasteful number, since it uses less digits than its factorization.

5481451206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3954897 (or 3954894 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 5481451206 is about 74036.8233111065. The cubic root of 5481451206 is about 1763.1875780561.

The spelling of 5481451206 in words is "five billion, four hundred eighty-one million, four hundred fifty-one thousand, two hundred six".