650601452455 has 4 divisors (see below), whose sum is σ = 780721742952. Its totient is φ = 520481161960.

The previous prime is 650601452359. The next prime is 650601452477. The reversal of 650601452455 is 554254106056.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 650601452455 - 2¹⁹ = 650600928167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65060145241 + ... + 65060145250.

It is an arithmetic number, because the mean of its divisors is an integer number (195180435738).

Almost surely, 2^650601452455 is an apocalyptic number.

650601452455 is a deficient number, since it is larger than the sum of its proper divisors (130120290497).

650601452455 is a wasteful number, since it uses less digits than its factorization.

650601452455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130120290496.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 650601452455 in words is "six hundred fifty billion, six hundred one million, four hundred fifty-two thousand, four hundred fifty-five".