5145311629 has 2 divisors, whose sum is σ = 5145311630. Its totient is φ = 5145311628.

The previous prime is 5145311597. The next prime is 5145311641. The reversal of 5145311629 is 9261135415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5112536004 + 32775625 = 71502^2 + 5725^2 .

It is a cyclic number.

It is not a de Polignac number, because 5145311629 - 2⁵ = 5145311597 is a prime.

It is a super-3 number, since 3×5145311629³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5145311659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572655814 + 2572655815.

It is an arithmetic number, because the mean of its divisors is an integer number (2572655815).

Almost surely, 2^5145311629 is an apocalyptic number.

It is an amenable number.

5145311629 is a deficient number, since it is larger than the sum of its proper divisors (1).

5145311629 is an equidigital number, since it uses as much as digits as its factorization.

5145311629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 37.

The square root of 5145311629 is about 71730.8276057094. The cubic root of 5145311629 is about 1726.3833058947.

The spelling of 5145311629 in words is "five billion, one hundred forty-five million, three hundred eleven thousand, six hundred twenty-nine".