454553501 has 2 divisors, whose sum is σ = 454553502. Its totient is φ = 454553500.

The previous prime is 454553483. The next prime is 454553503. The reversal of 454553501 is 105355454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 287472025 + 167081476 = 16955^2 + 12926^2 .

It is a cyclic number.

It is not a de Polignac number, because 454553501 - 2¹⁴ = 454537117 is a prime.

Together with 454553503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454553503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227276750 + 227276751.

It is an arithmetic number, because the mean of its divisors is an integer number (227276751).

Almost surely, 2^454553501 is an apocalyptic number.

It is an amenable number.

454553501 is a deficient number, since it is larger than the sum of its proper divisors (1).

454553501 is an equidigital number, since it uses as much as digits as its factorization.

454553501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 454553501 is about 21320.2603408120. The cubic root of 454553501 is about 768.8854967634.

The spelling of 454553501 in words is "four hundred fifty-four million, five hundred fifty-three thousand, five hundred one".