880561453 has 2 divisors, whose sum is σ = 880561454. Its totient is φ = 880561452.

The previous prime is 880561411. The next prime is 880561511. The reversal of 880561453 is 354165088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 829267209 + 51294244 = 28797^2 + 7162^2 .

It is a cyclic number.

It is not a de Polignac number, because 880561453 - 2¹⁷ = 880430381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (880561753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440280726 + 440280727.

It is an arithmetic number, because the mean of its divisors is an integer number (440280727).

Almost surely, 2^880561453 is an apocalyptic number.

It is an amenable number.

880561453 is a deficient number, since it is larger than the sum of its proper divisors (1).

880561453 is an equidigital number, since it uses as much as digits as its factorization.

880561453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 880561453 is about 29674.2557278190. The cubic root of 880561453 is about 958.4877278622.

The spelling of 880561453 in words is "eight hundred eighty million, five hundred sixty-one thousand, four hundred fifty-three".