15453103500163 has 6 divisors (see below), whose sum is σ = 17976059173716. Its totient is φ = 13245517285812.

The previous prime is 15453103500151. The next prime is 15453103500193. The reversal of 15453103500163 is 36100530135451.

It is not a de Polignac number, because 15453103500163 - 2³³ = 15444513565571 is a prime.

It is a super-4 number, since 4×15453103500163⁴ (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (15453103500103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157684729545 + ... + 157684729642.

It is an arithmetic number, because the mean of its divisors is an integer number (2996009862286).

Almost surely, 2^{15453103500163} is an apocalyptic number.

15453103500163 is a deficient number, since it is larger than the sum of its proper divisors (2522955673553).

15453103500163 is an equidigital number, since it uses as much as digits as its factorization.

15453103500163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315369459201 (or 315369459194 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 15453103500163 in words is "fifteen trillion, four hundred fifty-three billion, one hundred three million, five hundred thousand, one hundred sixty-three".