450361087 has 16 divisors (see below), whose sum is σ = 516741120. Its totient is φ = 388720800.

The previous prime is 450361073. The next prime is 450361111. The reversal of 450361087 is 780163054.

It is a cyclic number.

It is not a de Polignac number, because 450361087 - 2⁷ = 450360959 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 (450361027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5614 + ... + 30532.

It is an arithmetic number, because the mean of its divisors is an integer number (32296320).

Almost surely, 2^450361087 is an apocalyptic number.

450361087 is a deficient number, since it is larger than the sum of its proper divisors (66380033).

450361087 is a wasteful number, since it uses less digits than its factorization.

450361087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25014.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 450361087 is about 21221.7126311709. The cubic root of 450361087 is about 766.5143437983.

The spelling of 450361087 in words is "four hundred fifty million, three hundred sixty-one thousand, eighty-seven".