6215450622 has 16 divisors (see below), whose sum is σ = 12443715072. Its totient is φ = 2069681240.

The previous prime is 6215450611. The next prime is 6215450623. The reversal of 6215450622 is 2260545126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6215450623) 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, 527598 + ... + 539249.

It is an arithmetic number, because the mean of its divisors is an integer number (777732192).

Almost surely, 2^6215450622 is an apocalyptic number.

6215450622 is an abundant number, since it is smaller than the sum of its proper divisors (6228264450).

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

6215450622 is a wasteful number, since it uses less digits than its factorization.

6215450622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067823.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 6215450622 is about 78838.1292396008. The cubic root of 6215450622 is about 1838.6153159345.

Adding to 6215450622 its reverse (2260545126), we get a palindrome (8475995748).

The spelling of 6215450622 in words is "six billion, two hundred fifteen million, four hundred fifty thousand, six hundred twenty-two".