6445352350630 has 32 divisors (see below), whose sum is σ = 11872606044384. Its totient is φ = 2518353566976.

The previous prime is 6445352350609. The next prime is 6445352350663. The reversal of 6445352350630 is 360532535446.

It is a super-2 number, since 2×6445352350630² (a number of 26 digits) contains 22 as substring.

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, 26666127 + ... + 26906746.

It is an arithmetic number, because the mean of its divisors is an integer number (371018938887).

Almost surely, 2^{6445352350630} is an apocalyptic number.

6445352350630 is a deficient number, since it is larger than the sum of its proper divisors (5427253693754).

6445352350630 is a wasteful number, since it uses less digits than its factorization.

6445352350630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53573160.

The product of its (nonzero) digits is 3888000, while the sum is 46.

The spelling of 6445352350630 in words is "six trillion, four hundred forty-five billion, three hundred fifty-two million, three hundred fifty thousand, six hundred thirty".