495051263001 has 16 divisors (see below), whose sum is σ = 733460894400. Its totient is φ = 330010948224.

The previous prime is 495051262997. The next prime is 495051263017. The reversal of 495051263001 is 100362150594.

495051263001 is a `hidden beast` number, since 4 + 9 + 5 + 0 + 5 + 12 + 630 + 0 + 1 = 666.

It is not a de Polignac number, because 495051263001 - 2² = 495051262997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495051273001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250051 + ... + 1025976.

It is an arithmetic number, because the mean of its divisors is an integer number (45841305900).

Almost surely, 2^495051263001 is an apocalyptic number.

It is an amenable number.

495051263001 is a deficient number, since it is larger than the sum of its proper divisors (238409631399).

495051263001 is a wasteful number, since it uses less digits than its factorization.

495051263001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290405 (or 1290399 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 495051263001 in words is "four hundred ninety-five billion, fifty-one million, two hundred sixty-three thousand, one".