633485383423 has 8 divisors (see below), whose sum is σ = 661633842960. Its totient is φ = 605917304640.

The previous prime is 633485383387. The next prime is 633485383429. The reversal of 633485383423 is 324383584336.

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

It is a cyclic number.

It is not a de Polignac number, because 633485383423 - 2¹³ = 633485375231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633485383429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145092958 + ... + 145097323.

It is an arithmetic number, because the mean of its divisors is an integer number (82704230370).

Almost surely, 2^633485383423 is an apocalyptic number.

633485383423 is a deficient number, since it is larger than the sum of its proper divisors (28148459537).

633485383423 is a wasteful number, since it uses less digits than its factorization.

633485383423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290190377.

The product of its digits is 14929920, while the sum is 52.

The spelling of 633485383423 in words is "six hundred thirty-three billion, four hundred eighty-five million, three hundred eighty-three thousand, four hundred twenty-three".