450577073499 has 16 divisors (see below), whose sum is σ = 702560931072. Its totient is φ = 251484877728.

The previous prime is 450577073497. The next prime is 450577073503. The reversal of 450577073499 is 994370775054.

It is not a de Polignac number, because 450577073499 - 2¹ = 450577073497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450577073497) 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, 249488064 + ... + 249489869.

It is an arithmetic number, because the mean of its divisors is an integer number (43910058192).

Almost surely, 2^450577073499 is an apocalyptic number.

450577073499 is a deficient number, since it is larger than the sum of its proper divisors (251983857573).

450577073499 is a wasteful number, since it uses less digits than its factorization.

450577073499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498977986.

The product of its (nonzero) digits is 33339600, while the sum is 60.

The spelling of 450577073499 in words is "four hundred fifty billion, five hundred seventy-seven million, seventy-three thousand, four hundred ninety-nine".