6450286503489 has 8 divisors (see below), whose sum is σ = 8618798242080. Its totient is φ = 4290982883616.

The previous prime is 6450286503443. The next prime is 6450286503503. The reversal of 6450286503489 is 9843056820546.

It is a happy number.

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

It is not a de Polignac number, because 6450286503489 - 2¹⁵ = 6450286470721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6450286502489) 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, 2302028044 + ... + 2302030845.

It is an arithmetic number, because the mean of its divisors is an integer number (1077349780260).

Almost surely, 2^{6450286503489} is an apocalyptic number.

It is an amenable number.

6450286503489 is a deficient number, since it is larger than the sum of its proper divisors (2168511738591).

6450286503489 is a wasteful number, since it uses less digits than its factorization.

6450286503489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604059359.

The product of its (nonzero) digits is 49766400, while the sum is 60.

The spelling of 6450286503489 in words is "six trillion, four hundred fifty billion, two hundred eighty-six million, five hundred three thousand, four hundred eighty-nine".