455025071 has 4 divisors (see below), whose sum is σ = 455300352. Its totient is φ = 454749792.

The previous prime is 455025023. The next prime is 455025079. The reversal of 455025071 is 170520554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 455025071 - 2¹⁸ = 454762927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455025079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135146 + ... + 138471.

It is an arithmetic number, because the mean of its divisors is an integer number (113825088).

Almost surely, 2^455025071 is an apocalyptic number.

455025071 is a deficient number, since it is larger than the sum of its proper divisors (275281).

455025071 is a wasteful number, since it uses less digits than its factorization.

455025071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275280.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 455025071 is about 21331.3166729107. The cubic root of 455025071 is about 769.1512946064.

The spelling of 455025071 in words is "four hundred fifty-five million, twenty-five thousand, seventy-one".