6322630545 has 72 divisors (see below), whose sum is σ = 13767044928. Its totient is φ = 2627570880.

The previous prime is 6322630543. The next prime is 6322630553. The reversal of 6322630545 is 5450362236.

6322630545 is a `hidden beast` number, since 63 + 2 + 26 + 30 + 545 = 666.

It is not a de Polignac number, because 6322630545 - 2¹ = 6322630543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6322630543) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 44827 + ... + 121056.

Almost surely, 2^6322630545 is an apocalyptic number.

It is an amenable number.

6322630545 is an abundant number, since it is smaller than the sum of its proper divisors (7444414383).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6322630545 is a wasteful number, since it uses less digits than its factorization.

6322630545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165923 (or 165909 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 6322630545 is about 79514.9705715848. The cubic root of 6322630545 is about 1849.1235726886.

The spelling of 6322630545 in words is "six billion, three hundred twenty-two million, six hundred thirty thousand, five hundred forty-five".