5454323412515 has 32 divisors (see below), whose sum is σ = 6668831938560. Its totient is φ = 4281918971904.

The previous prime is 5454323412469. The next prime is 5454323412521. The reversal of 5454323412515 is 5152143234545.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5454323412515 - 2²⁴ = 5454306635299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39868769 + ... + 40005341.

It is an arithmetic number, because the mean of its divisors is an integer number (208400998080).

Almost surely, 2^{5454323412515} is an apocalyptic number.

5454323412515 is a deficient number, since it is larger than the sum of its proper divisors (1214508526045).

5454323412515 is a wasteful number, since it uses less digits than its factorization.

5454323412515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137391.

The product of its digits is 1440000, while the sum is 44.

The spelling of 5454323412515 in words is "five trillion, four hundred fifty-four billion, three hundred twenty-three million, four hundred twelve thousand, five hundred fifteen".