634460304453 has 16 divisors (see below), whose sum is σ = 846483595776. Its totient is φ = 422705364480.

The previous prime is 634460304451. The next prime is 634460304503. The reversal of 634460304453 is 354403064436.

It is a happy number.

It is not a de Polignac number, because 634460304453 - 2¹ = 634460304451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634460304451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45726525 + ... + 45740397.

It is an arithmetic number, because the mean of its divisors is an integer number (52905224736).

Almost surely, 2^634460304453 is an apocalyptic number.

It is an amenable number.

634460304453 is a deficient number, since it is larger than the sum of its proper divisors (212023291323).

634460304453 is a wasteful number, since it uses less digits than its factorization.

634460304453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22444.

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 634460304453 its reverse (354403064436), we get a palindrome (988863368889).

The spelling of 634460304453 in words is "six hundred thirty-four billion, four hundred sixty million, three hundred four thousand, four hundred fifty-three".