633485383534 has 16 divisors (see below), whose sum is σ = 975947616000. Its totient is φ = 308170173024.

The previous prime is 633485383529. The next prime is 633485383537. The reversal of 633485383534 is 435383584336.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633485383537) 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, 1943667 + ... + 2246065.

It is an arithmetic number, because the mean of its divisors is an integer number (60996726000).

Almost surely, 2^633485383534 is an apocalyptic number.

633485383534 is a deficient number, since it is larger than the sum of its proper divisors (342462232466).

633485383534 is a wasteful number, since it uses less digits than its factorization.

633485383534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330747.

The product of its digits is 37324800, while the sum is 55.

The spelling of 633485383534 in words is "six hundred thirty-three billion, four hundred eighty-five million, three hundred eighty-three thousand, five hundred thirty-four".