450406070 has 16 divisors (see below), whose sum is σ = 812095200. Its totient is φ = 179859264.

The previous prime is 450406051. The next prime is 450406081. The reversal of 450406070 is 70604054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31607 + ... + 43586.

It is an arithmetic number, because the mean of its divisors is an integer number (50755950).

Almost surely, 2^450406070 is an apocalyptic number.

450406070 is a deficient number, since it is larger than the sum of its proper divisors (361689130).

450406070 is a wasteful number, since it uses less digits than its factorization.

450406070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75799.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 450406070 is about 21222.7724390571. The cubic root of 450406070 is about 766.5398632964.

The spelling of 450406070 in words is "four hundred fifty million, four hundred six thousand, seventy".