107645454 has 108 divisors (see below), whose sum is σ = 282552192. Its totient is φ = 29529360.

The previous prime is 107645453. The next prime is 107645471. The reversal of 107645454 is 454546701.

107645454 is a `hidden beast` number, since 1 + 0 + 7 + 645 + 4 + 5 + 4 = 666.

It is a super-2 number, since 2×107645454² = 23175087533732232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107645453) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 847539 + ... + 847665.

It is an arithmetic number, because the mean of its divisors is an integer number (2616224).

Almost surely, 2^107645454 is an apocalyptic number.

107645454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 107645454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141276096).

107645454 is an abundant number, since it is smaller than the sum of its proper divisors (174906738).

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

107645454 is a wasteful number, since it uses less digits than its factorization.

107645454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 107645454 is about 10375.2327202815. The cubic root of 107645454 is about 475.6986269924.

The spelling of 107645454 in words is "one hundred seven million, six hundred forty-five thousand, four hundred fifty-four".