5145108361 has 16 divisors (see below), whose sum is σ = 5505025680. Its totient is φ = 4791674880.

The previous prime is 5145108359. The next prime is 5145108373. The reversal of 5145108361 is 1638015415.

It can be written as a sum of positive squares in 8 ways, for example, as 1854938761 + 3290169600 = 43069^2 + 57360^2 .

It is not a de Polignac number, because 5145108361 - 2¹ = 5145108359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5145108301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1964725 + ... + 1967341.

It is an arithmetic number, because the mean of its divisors is an integer number (344064105).

Almost surely, 2^5145108361 is an apocalyptic number.

It is an amenable number.

5145108361 is a deficient number, since it is larger than the sum of its proper divisors (359917319).

5145108361 is a wasteful number, since it uses less digits than its factorization.

5145108361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 5145108361 is about 71729.4107113672. The cubic root of 5145108361 is about 1726.3605717289.

The spelling of 5145108361 in words is "five billion, one hundred forty-five million, one hundred eight thousand, three hundred sixty-one".