6462206645 has 16 divisors (see below), whose sum is σ = 7869975552. Its totient is φ = 5092993920.

The previous prime is 6462206633. The next prime is 6462206683. The reversal of 6462206645 is 5466022646.

It is not a de Polignac number, because 6462206645 - 2⁶ = 6462206581 is a prime.

It is a super-2 number, since 2×6462206645² = 83520229445364312050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 502364 + ... + 515066.

It is an arithmetic number, because the mean of its divisors is an integer number (491873472).

Almost surely, 2^6462206645 is an apocalyptic number.

It is an amenable number.

6462206645 is a deficient number, since it is larger than the sum of its proper divisors (1407768907).

6462206645 is a wasteful number, since it uses less digits than its factorization.

6462206645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14212.

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 6462206645 is about 80387.8513520544. The cubic root of 6462206645 is about 1862.6315167403.

The spelling of 6462206645 in words is "six billion, four hundred sixty-two million, two hundred six thousand, six hundred forty-five".