450340524321406 has 4 divisors (see below), whose sum is σ = 675510786482112. Its totient is φ = 225170262160702.

The previous prime is 450340524321383. The next prime is 450340524321451. The reversal of 450340524321406 is 604123425043054.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112585131080350 + ... + 112585131080353.

It is an arithmetic number, because the mean of its divisors is an integer number (168877696620528).

Almost surely, 2^{450340524321406} is an apocalyptic number.

450340524321406 is a deficient number, since it is larger than the sum of its proper divisors (225170262160706).

450340524321406 is a wasteful number, since it uses less digits than its factorization.

450340524321406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225170262160705.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 450340524321406 in words is "four hundred fifty trillion, three hundred forty billion, five hundred twenty-four million, three hundred twenty-one thousand, four hundred six".