4645446045 has 32 divisors (see below), whose sum is σ = 7773408000. Its totient is φ = 2364493824.

The previous prime is 4645446011. The next prime is 4645446049. The reversal of 4645446045 is 5406445464.

It is not a de Polignac number, because 4645446045 - 2²¹ = 4643348893 is a prime.

It is a super-2 number, since 2×4645446045² = 43160337914012284050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4645445988 and 4645446006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645446049) 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 31 ways as a sum of consecutive naturals, for example, 139911 + ... + 169899.

It is an arithmetic number, because the mean of its divisors is an integer number (242919000).

Almost surely, 2^4645446045 is an apocalyptic number.

It is an amenable number.

4645446045 is a deficient number, since it is larger than the sum of its proper divisors (3127961955).

4645446045 is a wasteful number, since it uses less digits than its factorization.

4645446045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30469.

The product of its (nonzero) digits is 921600, while the sum is 42.

The square root of 4645446045 is about 68157.5090874072. The cubic root of 4645446045 is about 1668.5624792303.

The spelling of 4645446045 in words is "four billion, six hundred forty-five million, four hundred forty-six thousand, forty-five".