5145515029 has 2 divisors, whose sum is σ = 5145515030. Its totient is φ = 5145515028.

The previous prime is 5145514999. The next prime is 5145515033. The reversal of 5145515029 is 9205155415.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4572870129 + 572644900 = 67623^2 + 23930^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145515029 - 2³¹ = 2998031381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145515099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572757514 + 2572757515.

It is an arithmetic number, because the mean of its divisors is an integer number (2572757515).

Almost surely, 2^5145515029 is an apocalyptic number.

It is an amenable number.

5145515029 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145515029 is an equidigital number, since it uses as much as digits as its factorization.

5145515029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45000, while the sum is 37.

The square root of 5145515029 is about 71732.2453921526. The cubic root of 5145515029 is about 1726.4060542244.

The spelling of 5145515029 in words is "five billion, one hundred forty-five million, five hundred fifteen thousand, twenty-nine".