1633164545 has 8 divisors (see below), whose sum is σ = 1993014720. Its totient is φ = 1284386800.

The previous prime is 1633164539. The next prime is 1633164557. The reversal of 1633164545 is 5454613361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1633164545 - 2²² = 1628970241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1633164499 and 1633164508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2767781 + ... + 2768370.

It is an arithmetic number, because the mean of its divisors is an integer number (249126840).

Almost surely, 2^1633164545 is an apocalyptic number.

It is an amenable number.

1633164545 is a deficient number, since it is larger than the sum of its proper divisors (359850175).

1633164545 is an equidigital number, since it uses as much as digits as its factorization.

1633164545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536215.

The product of its digits is 129600, while the sum is 38.

The square root of 1633164545 is about 40412.4305752574. The cubic root of 1633164545 is about 1177.6330377705.

The spelling of 1633164545 in words is "one billion, six hundred thirty-three million, one hundred sixty-four thousand, five hundred forty-five".