453116521667 has 16 divisors (see below), whose sum is σ = 460361088000. Its totient is φ = 445910984064.

The previous prime is 453116521651. The next prime is 453116521687. The reversal of 453116521667 is 766125611354.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 453116521667 - 2⁴ = 453116521651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453116521687) 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, 106039643 + ... + 106043915.

It is an arithmetic number, because the mean of its divisors is an integer number (28772568000).

Almost surely, 2^453116521667 is an apocalyptic number.

453116521667 is a deficient number, since it is larger than the sum of its proper divisors (7244566333).

453116521667 is a wasteful number, since it uses less digits than its factorization.

453116521667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450.

The product of its digits is 907200, while the sum is 47.

The spelling of 453116521667 in words is "four hundred fifty-three billion, one hundred sixteen million, five hundred twenty-one thousand, six hundred sixty-seven".