4295622681 has 27 divisors (see below), whose sum is σ = 7220128383. Its totient is φ = 2453855040.

The previous prime is 4295622673. The next prime is 4295622689. The reversal of 4295622681 is 1862265924.

The square root of 4295622681 is 65541.

It is a perfect power (a square), and thus also a powerful number.

4295622681 is a `hidden beast` number, since 4 + 2 + 9 + 562 + 2 + 6 + 81 = 666.

It is an interprime number because it is at equal distance from previous prime (4295622673) and next prime (4295622689).

It can be written as a sum of positive squares in only one way, i.e., 2752281 + 4292870400 = 1659^2 + 65520^2 .

It is not a de Polignac number, because 4295622681 - 2³ = 4295622673 is a prime.

It is a super-2 number, since 2×4295622681² = 36904748435043255522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4295622689) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1374801 + ... + 1377921.

Almost surely, 2^4295622681 is an apocalyptic number.

4295622681 is the 65541-st square number.

4295622681 is the 32771-st centered octagonal number.

It is an amenable number.

4295622681 is a deficient number, since it is larger than the sum of its proper divisors (2924505702).

4295622681 is an frugal number, since it uses more digits than its factorization.

4295622681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262 (or 3131 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The cubic root of 4295622681 is about 1625.5813533023.

The spelling of 4295622681 in words is "four billion, two hundred ninety-five million, six hundred twenty-two thousand, six hundred eighty-one".