451104553 has 2 divisors, whose sum is σ = 451104554. Its totient is φ = 451104552.

The previous prime is 451104527. The next prime is 451104583. The reversal of 451104553 is 355401154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288082729 + 163021824 = 16973^2 + 12768^2 .

It is a cyclic number.

It is not a de Polignac number, because 451104553 - 2¹³ = 451096361 is a prime.

It is not a weakly prime, because it can be changed into another prime (451104583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225552276 + 225552277.

It is an arithmetic number, because the mean of its divisors is an integer number (225552277).

Almost surely, 2^451104553 is an apocalyptic number.

It is an amenable number.

451104553 is a deficient number, since it is larger than the sum of its proper divisors (1).

451104553 is an equidigital number, since it uses as much as digits as its factorization.

451104553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 451104553 is about 21239.2220431917. Note that the first 3 decimals coincide. The cubic root of 451104553 is about 766.9359048287.

The spelling of 451104553 in words is "four hundred fifty-one million, one hundred four thousand, five hundred fifty-three".