4270063945 has 16 divisors (see below), whose sum is σ = 5857164288. Its totient is φ = 2927505600.

The previous prime is 4270063943. The next prime is 4270063999. The reversal of 4270063945 is 5493600724.

It is a happy number.

It is not a de Polignac number, because 4270063945 - 2¹ = 4270063943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4270063898 and 4270063907.

It is not an unprimeable number, because it can be changed into a prime (4270063943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318120 + ... + 331270.

It is an arithmetic number, because the mean of its divisors is an integer number (366072768).

Almost surely, 2^4270063945 is an apocalyptic number.

It is an amenable number.

4270063945 is a deficient number, since it is larger than the sum of its proper divisors (1587100343).

4270063945 is a wasteful number, since it uses less digits than its factorization.

4270063945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22440.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 4270063945 is about 65345.7262948389. The cubic root of 4270063945 is about 1622.3508957213.

The spelling of 4270063945 in words is "four billion, two hundred seventy million, sixty-three thousand, nine hundred forty-five".