450250971 has 16 divisors (see below), whose sum is σ = 620742528. Its totient is φ = 290100800.

The previous prime is 450250963. The next prime is 450250991. The reversal of 450250971 is 179052054.

It is a cyclic number.

It is not a de Polignac number, because 450250971 - 2³ = 450250963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450250951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3945 + ... + 30266.

It is an arithmetic number, because the mean of its divisors is an integer number (38796408).

Almost surely, 2^450250971 is an apocalyptic number.

450250971 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

450250971 is a deficient number, since it is larger than the sum of its proper divisors (170491557).

450250971 is a wasteful number, since it uses less digits than its factorization.

450250971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34362.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 450250971 is about 21219.1180542453. The cubic root of 450250971 is about 766.4518662470.

The spelling of 450250971 in words is "four hundred fifty million, two hundred fifty thousand, nine hundred seventy-one".