4062378945 has 8 divisors (see below), whose sum is σ = 6499806336. Its totient is φ = 2166602096.

The previous prime is 4062378941. The next prime is 4062378949. The reversal of 4062378945 is 5498732604.

It is an interprime number because it is at equal distance from previous prime (4062378941) and next prime (4062378949).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4062378945 - 2² = 4062378941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4062378894 and 4062378903.

It is not an unprimeable number, because it can be changed into a prime (4062378941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135412617 + ... + 135412646.

It is an arithmetic number, because the mean of its divisors is an integer number (812475792).

Almost surely, 2^4062378945 is an apocalyptic number.

It is an amenable number.

4062378945 is a deficient number, since it is larger than the sum of its proper divisors (2437427391).

4062378945 is a wasteful number, since it uses less digits than its factorization.

4062378945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270825271.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 4062378945 is about 63736.7942792858. The cubic root of 4062378945 is about 1595.6102256538.

The spelling of 4062378945 in words is "four billion, sixty-two million, three hundred seventy-eight thousand, nine hundred forty-five".