4632661453 has 16 divisors (see below), whose sum is σ = 5575803520. Its totient is φ = 3760053696.

The previous prime is 4632661447. The next prime is 4632661469. The reversal of 4632661453 is 3541662364.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4632661453 is a prime.

It is a super-2 number, since 2×4632661453² = 42923104276224142418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4632661493) 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, 316975 + ... + 331267.

It is an arithmetic number, because the mean of its divisors is an integer number (348487720).

Almost surely, 2^4632661453 is an apocalyptic number.

It is an amenable number.

4632661453 is a deficient number, since it is larger than the sum of its proper divisors (943142067).

4632661453 is a wasteful number, since it uses less digits than its factorization.

4632661453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16756.

The product of its digits is 311040, while the sum is 40.

The square root of 4632661453 is about 68063.6573583877. The cubic root of 4632661453 is about 1667.0304060815.

The spelling of 4632661453 in words is "four billion, six hundred thirty-two million, six hundred sixty-one thousand, four hundred fifty-three".