453257071 has 2 divisors, whose sum is σ = 453257072. Its totient is φ = 453257070.

The previous prime is 453257033. The next prime is 453257081. The reversal of 453257071 is 170752354.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453257071 is a prime.

It is a super-2 number, since 2×453257071² = 410883944822998082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453257011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226628535 + 226628536.

It is an arithmetic number, because the mean of its divisors is an integer number (226628536).

Almost surely, 2^453257071 is an apocalyptic number.

453257071 is a deficient number, since it is larger than the sum of its proper divisors (1).

453257071 is an equidigital number, since it uses as much as digits as its factorization.

453257071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 453257071 is about 21289.8349218588. The cubic root of 453257071 is about 768.1538224287.

It can be divided in two parts, 4532570 and 71, that added together give a square (4532641 = 2129²).

The spelling of 453257071 in words is "four hundred fifty-three million, two hundred fifty-seven thousand, seventy-one".