622673545 has 16 divisors (see below), whose sum is σ = 816701760. Its totient is φ = 452954304.

The previous prime is 622673489. The next prime is 622673573. The reversal of 622673545 is 545376226.

622673545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 622673545 - 2⁷ = 622673417 is a prime.

It is a super-3 number, since 3×622673545³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622673498 and 622673507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67135 + ... + 75844.

It is an arithmetic number, because the mean of its divisors is an integer number (51043860).

Almost surely, 2^622673545 is an apocalyptic number.

622673545 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

622673545 is a deficient number, since it is larger than the sum of its proper divisors (194028215).

622673545 is a wasteful number, since it uses less digits than its factorization.

622673545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143064.

The product of its digits is 302400, while the sum is 40.

The square root of 622673545 is about 24953.4275200823. The cubic root of 622673545 is about 853.9258057765.

The spelling of 622673545 in words is "six hundred twenty-two million, six hundred seventy-three thousand, five hundred forty-five".