4053628945 has 8 divisors (see below), whose sum is σ = 4956135336. Its totient is φ = 3181716096.

The previous prime is 4053628939. The next prime is 4053628979. The reversal of 4053628945 is 5498263504.

4053628945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1717936704 + 2335692241 = 41448^2 + 48329^2 .

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 4053628945 - 2⁹ = 4053628433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4053628895 and 4053628904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7648092 + ... + 7648621.

It is an arithmetic number, because the mean of its divisors is an integer number (619516917).

Almost surely, 2^4053628945 is an apocalyptic number.

It is an amenable number.

4053628945 is a deficient number, since it is larger than the sum of its proper divisors (902506391).

4053628945 is a wasteful number, since it uses less digits than its factorization.

4053628945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15296771.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 4053628945 is about 63668.1156074216. The cubic root of 4053628945 is about 1594.4638017086.

The spelling of 4053628945 in words is "four billion, fifty-three million, six hundred twenty-eight thousand, nine hundred forty-five".