6201216453 has 8 divisors (see below), whose sum is σ = 8270910400. Its totient is φ = 4132833408.

The previous prime is 6201216407. The next prime is 6201216457. The reversal of 6201216453 is 3546121026.

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

It is not a de Polignac number, because 6201216453 - 2⁶ = 6201216389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6201216453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6201216457) 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, 316633 + ... + 335646.

It is an arithmetic number, because the mean of its divisors is an integer number (1033863800).

Almost surely, 2^6201216453 is an apocalyptic number.

It is an amenable number.

6201216453 is a deficient number, since it is larger than the sum of its proper divisors (2069693947).

6201216453 is a wasteful number, since it uses less digits than its factorization.

6201216453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655451.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6201216453 is about 78747.8028455398. The cubic root of 6201216453 is about 1837.2106891633.

Adding to 6201216453 its reverse (3546121026), we get a palindrome (9747337479).

The spelling of 6201216453 in words is "six billion, two hundred one million, two hundred sixteen thousand, four hundred fifty-three".