904146006523253 has 8 divisors (see below), whose sum is σ = 974130967893048. Its totient is φ = 834223226376384.

The previous prime is 904146006523231. The next prime is 904146006523289. The reversal of 904146006523253 is 352325600641409.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 163696492238449 + 740449514284804 = 12794393^2 + 27211202^2 .

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

It is not a de Polignac number, because 904146006523253 - 2¹⁰ = 904146006522229 is a prime.

It is a super-2 number, since 2×904146006523253² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904146006523553) 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, 15545275526 + ... + 15545333687.

It is an arithmetic number, because the mean of its divisors is an integer number (121766370986631).

Almost surely, 2^{904146006523253} is an apocalyptic number.

It is an amenable number.

904146006523253 is a deficient number, since it is larger than the sum of its proper divisors (69984961369795).

904146006523253 is a wasteful number, since it uses less digits than its factorization.

904146006523253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31090611463.

The product of its (nonzero) digits is 4665600, while the sum is 50.

The spelling of 904146006523253 in words is "nine hundred four trillion, one hundred forty-six billion, six million, five hundred twenty-three thousand, two hundred fifty-three".