450222012554 has 16 divisors (see below), whose sum is σ = 682282569696. Its totient is φ = 222806278800.

The previous prime is 450222012521. The next prime is 450222012557. The reversal of 450222012554 is 455210222054.

It is a self number, because there is not a number n which added to its sum of digits gives 450222012554.

It is not an unprimeable number, because it can be changed into a prime (450222012557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2870792 + ... + 3023555.

It is an arithmetic number, because the mean of its divisors is an integer number (42642660606).

Almost surely, 2^450222012554 is an apocalyptic number.

450222012554 is a deficient number, since it is larger than the sum of its proper divisors (232060557142).

450222012554 is a wasteful number, since it uses less digits than its factorization.

450222012554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894741.

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 450222012554 in words is "four hundred fifty billion, two hundred twenty-two million, twelve thousand, five hundred fifty-four".