5145102405 has 12 divisors (see below), whose sum is σ = 8918177580. Its totient is φ = 2744054592.

The previous prime is 5145102373. The next prime is 5145102407. The reversal of 5145102405 is 5042015415.

5145102405 is a `hidden beast` number, since 514 + 5 + 102 + 40 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 860483556 + 4284618849 = 29334^2 + 65457^2 .

It is not a de Polignac number, because 5145102405 - 2⁵ = 5145102373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145102407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57167760 + ... + 57167849.

It is an arithmetic number, because the mean of its divisors is an integer number (743181465).

Almost surely, 2^5145102405 is an apocalyptic number.

It is an amenable number.

5145102405 is a deficient number, since it is larger than the sum of its proper divisors (3773075175).

5145102405 is a wasteful number, since it uses less digits than its factorization.

5145102405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114335620 (or 114335617 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5145102405 is about 71729.3691942150. The cubic root of 5145102405 is about 1726.3599055811.

The spelling of 5145102405 in words is "five billion, one hundred forty-five million, one hundred two thousand, four hundred five".