450415070 has 32 divisors (see below), whose sum is σ = 928101888. Its totient is φ = 154172448.

The previous prime is 450415057. The next prime is 450415081. The reversal of 450415070 is 70514054.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 40007 + ... + 50013.

It is an arithmetic number, because the mean of its divisors is an integer number (29003184).

Almost surely, 2^450415070 is an apocalyptic number.

450415070 is an abundant number, since it is smaller than the sum of its proper divisors (477686818).

450415070 is a wasteful number, since it uses less digits than its factorization.

450415070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10664.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 450415070 is about 21222.9844743853. The cubic root of 450415070 is about 766.5449689210.

The spelling of 450415070 in words is "four hundred fifty million, four hundred fifteen thousand, seventy".