450240360516542 has 32 divisors (see below), whose sum is σ = 724653920920320. Its totient is φ = 209178450915840.

The previous prime is 450240360516421. The next prime is 450240360516547. The reversal of 450240360516542 is 245615063042054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450240360516547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431809088 + ... + 432850515.

It is an arithmetic number, because the mean of its divisors is an integer number (22645435028760).

Almost surely, 2^{450240360516542} is an apocalyptic number.

450240360516542 is a deficient number, since it is larger than the sum of its proper divisors (274413560403778).

450240360516542 is a wasteful number, since it uses less digits than its factorization.

450240360516542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864659888.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 450240360516542 in words is "four hundred fifty trillion, two hundred forty billion, three hundred sixty million, five hundred sixteen thousand, five hundred forty-two".