6462451628 has 6 divisors (see below), whose sum is σ = 11309290356. Its totient is φ = 3231225812.

The previous prime is 6462451609. The next prime is 6462451649. The reversal of 6462451628 is 8261542646.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807806450 + ... + 807806457.

It is an arithmetic number, because the mean of its divisors is an integer number (1884881726).

Almost surely, 2^6462451628 is an apocalyptic number.

It is an amenable number.

6462451628 is a deficient number, since it is larger than the sum of its proper divisors (4846838728).

6462451628 is a wasteful number, since it uses less digits than its factorization.

6462451628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615612911 (or 1615612909 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 6462451628 is about 80389.3750939762. The cubic root of 6462451628 is about 1862.6550539682.

The spelling of 6462451628 in words is "six billion, four hundred sixty-two million, four hundred fifty-one thousand, six hundred twenty-eight".