108429450354 has 192 divisors, whose sum is σ = 258691470336. Its totient is φ = 32690552832.

The previous prime is 108429450341. The next prime is 108429450373. The reversal of 108429450354 is 453054924801.

108429450354 is a `hidden beast` number, since 1 + 0 + 8 + 4 + 2 + 94 + 503 + 54 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 222647499 + ... + 222647985.

It is an arithmetic number, because the mean of its divisors is an integer number (1347351408).

Almost surely, 2^108429450354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108429450354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129345735168).

108429450354 is an abundant number, since it is smaller than the sum of its proper divisors (150262019982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108429450354 is a wasteful number, since it uses less digits than its factorization.

108429450354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 108429450354 in words is "one hundred eight billion, four hundred twenty-nine million, four hundred fifty thousand, three hundred fifty-four".