1633474045 has 32 divisors (see below), whose sum is σ = 2329171200. Its totient is φ = 1098901440.

The previous prime is 1633474033. The next prime is 1633474069. The reversal of 1633474045 is 5404743361.

It is not a de Polignac number, because 1633474045 - 2⁹ = 1633473533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1633473995 and 1633474013.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 81910 + ... + 99880.

It is an arithmetic number, because the mean of its divisors is an integer number (72786600).

Almost surely, 2^1633474045 is an apocalyptic number.

It is an amenable number.

1633474045 is a deficient number, since it is larger than the sum of its proper divisors (695697155).

1633474045 is an equidigital number, since it uses as much as digits as its factorization.

1633474045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18050 (or 18036 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 1633474045 is about 40416.2596611809. The cubic root of 1633474045 is about 1177.7074239072.

The spelling of 1633474045 in words is "one billion, six hundred thirty-three million, four hundred seventy-four thousand, forty-five".