5126145465 has 32 divisors (see below), whose sum is σ = 9385986816. Its totient is φ = 2340264960.

The previous prime is 5126145463. The next prime is 5126145469. The reversal of 5126145465 is 5645416215.

It is not a de Polignac number, because 5126145465 - 2¹ = 5126145463 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 47829 + ... + 111981.

It is an arithmetic number, because the mean of its divisors is an integer number (293312088).

Almost surely, 2^5126145465 is an apocalyptic number.

It is an amenable number.

5126145465 is a deficient number, since it is larger than the sum of its proper divisors (4259841351).

5126145465 is a wasteful number, since it uses less digits than its factorization.

5126145465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64929.

The product of its digits is 144000, while the sum is 39.

The square root of 5126145465 is about 71597.1051439931. The cubic root of 5126145465 is about 1724.2370597988.

The spelling of 5126145465 in words is "five billion, one hundred twenty-six million, one hundred forty-five thousand, four hundred sixty-five".