5025645466 has 16 divisors (see below), whose sum is σ = 7691622120. Its totient is φ = 2462284800.

The previous prime is 5025645439. The next prime is 5025645473. The reversal of 5025645466 is 6645465205.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4511943241 + 513702225 = 67171^2 + 22665^2 .

It is a super-2 number, since 2×5025645466² = 50514224699852714312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108651 + ... + 147838.

Almost surely, 2^5025645466 is an apocalyptic number.

5025645466 is a deficient number, since it is larger than the sum of its proper divisors (2665976654).

5025645466 is a wasteful number, since it uses less digits than its factorization.

5025645466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256689.

The product of its (nonzero) digits is 864000, while the sum is 43.

The square root of 5025645466 is about 70891.7870137296. The cubic root of 5025645466 is about 1712.8945044980.

The spelling of 5025645466 in words is "five billion, twenty-five million, six hundred forty-five thousand, four hundred sixty-six".