15480410190469 has 6 divisors (see below), whose sum is σ = 18007824099174. Its totient is φ = 13268923020360.

The previous prime is 15480410190461. The next prime is 15480410190493. The reversal of 15480410190469 is 96409101408451.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10286965728900 + 5193444461569 = 3207330^2 + 2278913^2 .

It is not a de Polignac number, because 15480410190469 - 2³ = 15480410190461 is a prime.

It is a super-2 number, since 2×15480410190469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15480410190461) 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, 157963369242 + ... + 157963369339.

It is an arithmetic number, because the mean of its divisors is an integer number (3001304016529).

Almost surely, 2^{15480410190469} is an apocalyptic number.

It is an amenable number.

15480410190469 is a deficient number, since it is larger than the sum of its proper divisors (2527413908705).

15480410190469 is an equidigital number, since it uses as much as digits as its factorization.

15480410190469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315926738595 (or 315926738588 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 15480410190469 in words is "fifteen trillion, four hundred eighty billion, four hundred ten million, one hundred ninety thousand, four hundred sixty-nine".