450646002247 has 16 divisors (see below), whose sum is σ = 519695922240. Its totient is φ = 382765565952.

The previous prime is 450646002221. The next prime is 450646002259. The reversal of 450646002247 is 742200646054.

It is not a de Polignac number, because 450646002247 - 2³¹ = 448498518599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450646002277) 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, 3680403 + ... + 3800875.

It is an arithmetic number, because the mean of its divisors is an integer number (32480995140).

Almost surely, 2^450646002247 is an apocalyptic number.

450646002247 is a deficient number, since it is larger than the sum of its proper divisors (69049919993).

450646002247 is a wasteful number, since it uses less digits than its factorization.

450646002247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125322.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 450646002247 in words is "four hundred fifty billion, six hundred forty-six million, two thousand, two hundred forty-seven".