1828645464 has 32 divisors (see below), whose sum is σ = 4589417520. Its totient is φ = 607174656.

The previous prime is 1828645463. The next prime is 1828645493. The reversal of 1828645464 is 4645468281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828645463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142069 + ... + 154404.

Almost surely, 2^1828645464 is an apocalyptic number.

It is an amenable number.

1828645464 is an abundant number, since it is smaller than the sum of its proper divisors (2760772056).

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

1828645464 is a wasteful number, since it uses less digits than its factorization.

1828645464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296739 (or 296735 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 1828645464 is about 42762.6643697513. The cubic root of 1828645464 is about 1222.8593382466.

The spelling of 1828645464 in words is "one billion, eight hundred twenty-eight million, six hundred forty-five thousand, four hundred sixty-four".