622958545 has 8 divisors (see below), whose sum is σ = 815509440. Its totient is φ = 453060720.

The previous prime is 622958543. The next prime is 622958569. The reversal of 622958545 is 545859226.

It is a happy number.

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

It is not a de Polignac number, because 622958545 - 2¹ = 622958543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 622958495 and 622958504.

It is not an unprimeable number, because it can be changed into a prime (622958543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5663205 + ... + 5663314.

It is an arithmetic number, because the mean of its divisors is an integer number (101938680).

Almost surely, 2^622958545 is an apocalyptic number.

It is an amenable number.

622958545 is a deficient number, since it is larger than the sum of its proper divisors (192550895).

622958545 is a wasteful number, since it uses less digits than its factorization.

622958545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11326535.

The product of its digits is 864000, while the sum is 46.

The square root of 622958545 is about 24959.1375051303. The cubic root of 622958545 is about 854.0560675784.

The spelling of 622958545 in words is "six hundred twenty-two million, nine hundred fifty-eight thousand, five hundred forty-five".