108453287415 has 32 divisors (see below), whose sum is σ = 189331981056. Its totient is φ = 52574607360.

The previous prime is 108453287413. The next prime is 108453287419. The reversal of 108453287415 is 514782354801.

It is not a de Polignac number, because 108453287415 - 2¹ = 108453287413 is a prime.

It is a super-2 number, since 2×108453287415² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108453287413) 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 31 ways as a sum of consecutive naturals, for example, 993744 + ... + 1097466.

It is an arithmetic number, because the mean of its divisors is an integer number (5916624408).

Almost surely, 2^108453287415 is an apocalyptic number.

108453287415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108453287415 is a deficient number, since it is larger than the sum of its proper divisors (80878693641).

108453287415 is a wasteful number, since it uses less digits than its factorization.

108453287415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110079.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 108453287415 in words is "one hundred eight billion, four hundred fifty-three million, two hundred eighty-seven thousand, four hundred fifteen".