450440253634115 has 8 divisors (see below), whose sum is σ = 540989899845648. Its totient is φ = 360044472584160.

The previous prime is 450440253634099. The next prime is 450440253634141. The reversal of 450440253634115 is 511436352044054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450440253634115 - 2⁴ = 450440253634099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 450440253634115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38466283952 + ... + 38466295661.

It is an arithmetic number, because the mean of its divisors is an integer number (67623737480706).

Almost surely, 2^{450440253634115} is an apocalyptic number.

450440253634115 is a deficient number, since it is larger than the sum of its proper divisors (90549646211533).

450440253634115 is a wasteful number, since it uses less digits than its factorization.

450440253634115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76932580789.

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

The spelling of 450440253634115 in words is "four hundred fifty trillion, four hundred forty billion, two hundred fifty-three million, six hundred thirty-four thousand, one hundred fifteen".