487232453 has 2 divisors, whose sum is σ = 487232454. Its totient is φ = 487232452.

The previous prime is 487232423. The next prime is 487232467. The reversal of 487232453 is 354232784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271524484 + 215707969 = 16478^2 + 14687^2 .

It is a cyclic number.

It is not a de Polignac number, because 487232453 - 2¹⁶ = 487166917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487232423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243616226 + 243616227.

It is an arithmetic number, because the mean of its divisors is an integer number (243616227).

Almost surely, 2^487232453 is an apocalyptic number.

It is an amenable number.

487232453 is a deficient number, since it is larger than the sum of its proper divisors (1).

487232453 is an equidigital number, since it uses as much as digits as its factorization.

487232453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 38.

The square root of 487232453 is about 22073.3425878366. The cubic root of 487232453 is about 786.8864540965.

The spelling of 487232453 in words is "four hundred eighty-seven million, two hundred thirty-two thousand, four hundred fifty-three".