6223388545 has 32 divisors (see below), whose sum is σ = 8436960000. Its totient is φ = 4365338880.

The previous prime is 6223388537. The next prime is 6223388551. The reversal of 6223388545 is 5458833226.

It is not a de Polignac number, because 6223388545 - 2³ = 6223388537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6223388495 and 6223388504.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2230011 + ... + 2232799.

It is an arithmetic number, because the mean of its divisors is an integer number (263655000).

Almost surely, 2^6223388545 is an apocalyptic number.

It is an amenable number.

6223388545 is a deficient number, since it is larger than the sum of its proper divisors (2213571455).

6223388545 is a wasteful number, since it uses less digits than its factorization.

6223388545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233.

The product of its digits is 1382400, while the sum is 46.

The square root of 6223388545 is about 78888.4563481882. The cubic root of 6223388545 is about 1839.3976983640.

The spelling of 6223388545 in words is "six billion, two hundred twenty-three million, three hundred eighty-eight thousand, five hundred forty-five".