450051251511244 has 48 divisors (see below), whose sum is σ = 833328164148480. Its totient is φ = 212082506988480.

The previous prime is 450051251511157. The next prime is 450051251511419. The reversal of 450051251511244 is 442115152150054.

It is a super-2 number, since 2×450051251511244² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450051251511197 and 450051251511206.

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, 4982584 + ... + 30412639.

It is an arithmetic number, because the mean of its divisors is an integer number (17361003419760).

Almost surely, 2^{450051251511244} is an apocalyptic number.

It is an amenable number.

450051251511244 is a deficient number, since it is larger than the sum of its proper divisors (383276912637236).

450051251511244 is a wasteful number, since it uses less digits than its factorization.

450051251511244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35396110 (or 35396108 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 40.

The spelling of 450051251511244 in words is "four hundred fifty trillion, fifty-one billion, two hundred fifty-one million, five hundred eleven thousand, two hundred forty-four".