5126145466 has 16 divisors (see below), whose sum is σ = 8282673000. Its totient is φ = 2365348608.

The previous prime is 5126145463. The next prime is 5126145469. The reversal of 5126145466 is 6645416215.

It is an interprime number because it is at equal distance from previous prime (5126145463) and next prime (5126145469).

It can be written as a sum of positive squares in 4 ways, for example, as 4976597025 + 149548441 = 70545^2 + 12229^2 .

It is not an unprimeable number, because it can be changed into a prime (5126145463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99670 + ... + 142078.

Almost surely, 2^5126145466 is an apocalyptic number.

5126145466 is a deficient number, since it is larger than the sum of its proper divisors (3156527534).

5126145466 is a wasteful number, since it uses less digits than its factorization.

5126145466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47073.

The product of its digits is 172800, while the sum is 40.

The square root of 5126145466 is about 71597.1051509766. The cubic root of 5126145466 is about 1724.2370599110.

The spelling of 5126145466 in words is "five billion, one hundred twenty-six million, one hundred forty-five thousand, four hundred sixty-six".