5157415481 has 2 divisors, whose sum is σ = 5157415482. Its totient is φ = 5157415480.

The previous prime is 5157415469. The next prime is 5157415561. The reversal of 5157415481 is 1845147515.

5157415481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3752665081 + 1404750400 = 61259^2 + 37480^2 .

It is a cyclic number.

It is not a de Polignac number, because 5157415481 - 2¹⁴ = 5157399097 is a prime.

It is a super-2 number, since 2×5157415481² = 53197868887316922722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5157415411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578707740 + 2578707741.

It is an arithmetic number, because the mean of its divisors is an integer number (2578707741).

Almost surely, 2^5157415481 is an apocalyptic number.

It is an amenable number.

5157415481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5157415481 is an equidigital number, since it uses as much as digits as its factorization.

5157415481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112000, while the sum is 41.

The square root of 5157415481 is about 71815.1479912142. The cubic root of 5157415481 is about 1727.7359628197.

The spelling of 5157415481 in words is "five billion, one hundred fifty-seven million, four hundred fifteen thousand, four hundred eighty-one".