450636235351044 has 48 divisors (see below), whose sum is σ = 1052679272037120. Its totient is φ = 150041427208960.

The previous prime is 450636235351007. The next prime is 450636235351117. The reversal of 450636235351044 is 440153532636054.

It is a super-2 number, since 2×450636235351044² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153004552 + ... + 155921984.

It is an arithmetic number, because the mean of its divisors is an integer number (21930818167440).

Almost surely, 2^{450636235351044} is an apocalyptic number.

It is an amenable number.

450636235351044 is an abundant number, since it is smaller than the sum of its proper divisors (602043036686076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450636235351044 is a wasteful number, since it uses less digits than its factorization.

450636235351044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932060 (or 2932058 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 51.

Adding to 450636235351044 its reverse (440153532636054), we get a palindrome (890789767987098).

The spelling of 450636235351044 in words is "four hundred fifty trillion, six hundred thirty-six billion, two hundred thirty-five million, three hundred fifty-one thousand, forty-four".