492259526953 has 4 divisors (see below), whose sum is σ = 492310113028. Its totient is φ = 492208940880.

The previous prime is 492259526947. The next prime is 492259526981. The reversal of 492259526953 is 359625952294.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 330150220569 + 162109306384 = 574587^2 + 402628^2 .

It is a cyclic number.

It is not a de Polignac number, because 492259526953 - 2¹³ = 492259518761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492259526891 and 492259526900.

It is not an unprimeable number, because it can be changed into a prime (492259526933) 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 3 ways as a sum of consecutive naturals, for example, 25278438 + ... + 25297903.

It is an arithmetic number, because the mean of its divisors is an integer number (123077528257).

Almost surely, 2^492259526953 is an apocalyptic number.

It is an amenable number.

492259526953 is a deficient number, since it is larger than the sum of its proper divisors (50586075).

492259526953 is an equidigital number, since it uses as much as digits as its factorization.

492259526953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50586074.

The product of its digits is 52488000, while the sum is 61.

The spelling of 492259526953 in words is "four hundred ninety-two billion, two hundred fifty-nine million, five hundred twenty-six thousand, nine hundred fifty-three".