4622545345 has 16 divisors (see below), whose sum is σ = 6055813440. Its totient is φ = 3359361600.

The previous prime is 4622545339. The next prime is 4622545349. The reversal of 4622545345 is 5435452264.

It is a happy number.

It is not a de Polignac number, because 4622545345 - 2³ = 4622545337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4622545298 and 4622545307.

It is not an unprimeable number, because it can be changed into a prime (4622545349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45526 + ... + 106384.

It is an arithmetic number, because the mean of its divisors is an integer number (378488340).

Almost surely, 2^4622545345 is an apocalyptic number.

It is an amenable number.

4622545345 is a deficient number, since it is larger than the sum of its proper divisors (1433268095).

4622545345 is a wasteful number, since it uses less digits than its factorization.

4622545345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62256.

The product of its digits is 576000, while the sum is 40.

The square root of 4622545345 is about 67989.3031660128. The cubic root of 4622545345 is about 1665.8161185257.

The spelling of 4622545345 in words is "four billion, six hundred twenty-two million, five hundred forty-five thousand, three hundred forty-five".