4145420527 has 2 divisors, whose sum is σ = 4145420528. Its totient is φ = 4145420526.

The previous prime is 4145420519. The next prime is 4145420563. The reversal of 4145420527 is 7250245414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4145420527 - 2³ = 4145420519 is a prime.

It is a super-2 number, since 2×4145420527² = 34369022691345915458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4145420492 and 4145420501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145420567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072710263 + 2072710264.

It is an arithmetic number, because the mean of its divisors is an integer number (2072710264).

Almost surely, 2^4145420527 is an apocalyptic number.

4145420527 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145420527 is an equidigital number, since it uses as much as digits as its factorization.

4145420527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44800, while the sum is 34.

The square root of 4145420527 is about 64384.9402189674. The cubic root of 4145420527 is about 1606.4092560694.

The spelling of 4145420527 in words is "four billion, one hundred forty-five million, four hundred twenty thousand, five hundred twenty-seven".