5481473651 has 2 divisors, whose sum is σ = 5481473652. Its totient is φ = 5481473650.

The previous prime is 5481473629. The next prime is 5481473671. The reversal of 5481473651 is 1563741845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5481473651 - 2¹⁸ = 5481211507 is a prime.

It is not a weakly prime, because it can be changed into another prime (5481473611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740736825 + 2740736826.

It is an arithmetic number, because the mean of its divisors is an integer number (2740736826).

Almost surely, 2^5481473651 is an apocalyptic number.

5481473651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5481473651 is an equidigital number, since it uses as much as digits as its factorization.

5481473651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 403200, while the sum is 44.

The square root of 5481473651 is about 74036.9748909287. The cubic root of 5481473651 is about 1763.1899846384.

The spelling of 5481473651 in words is "five billion, four hundred eighty-one million, four hundred seventy-three thousand, six hundred fifty-one".