108455454 has 24 divisors (see below), whose sum is σ = 235210872. Its totient is φ = 36117360.

The previous prime is 108455449. The next prime is 108455467. The reversal of 108455454 is 454554801.

It is a happy number.

108455454 is a `hidden beast` number, since 108 + 4 + 5 + 545 + 4 = 666.

It is a super-2 number, since 2×108455454² = 23525171004692232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22677 + ... + 27039.

It is an arithmetic number, because the mean of its divisors is an integer number (9800453).

Almost surely, 2^108455454 is an apocalyptic number.

108455454 is an abundant number, since it is smaller than the sum of its proper divisors (126755418).

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

108455454 is a wasteful number, since it uses less digits than its factorization.

108455454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752 (or 5749 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 108455454 is about 10414.1948320549. The cubic root of 108455454 is about 476.8888102318. Note that the first 4 decimals are identical.

The spelling of 108455454 in words is "one hundred eight million, four hundred fifty-five thousand, four hundred fifty-four".