453116521651 has 2 divisors, whose sum is σ = 453116521652. Its totient is φ = 453116521650.

The previous prime is 453116521631. The next prime is 453116521687. The reversal of 453116521651 is 156125611354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453116521651 - 2¹³ = 453116513459 is a prime.

It is not a weakly prime, because it can be changed into another prime (453116521631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226558260825 + 226558260826.

It is an arithmetic number, because the mean of its divisors is an integer number (226558260826).

Almost surely, 2^453116521651 is an apocalyptic number.

453116521651 is a deficient number, since it is larger than the sum of its proper divisors (1).

453116521651 is an equidigital number, since it uses as much as digits as its factorization.

453116521651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 40.

The spelling of 453116521651 in words is "four hundred fifty-three billion, one hundred sixteen million, five hundred twenty-one thousand, six hundred fifty-one".