450035721494 has 4 divisors (see below), whose sum is σ = 675053582244. Its totient is φ = 225017860746.

The previous prime is 450035721493. The next prime is 450035721503. The reversal of 450035721494 is 494127530054.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450035721493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112508930372 + ... + 112508930375.

It is an arithmetic number, because the mean of its divisors is an integer number (168763395561).

Almost surely, 2^450035721494 is an apocalyptic number.

450035721494 is a deficient number, since it is larger than the sum of its proper divisors (225017860750).

450035721494 is a wasteful number, since it uses less digits than its factorization.

450035721494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225017860749.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 450035721494 in words is "four hundred fifty billion, thirty-five million, seven hundred twenty-one thousand, four hundred ninety-four".