136100454 has 32 divisors (see below), whose sum is σ = 311544576. Its totient is φ = 38828640.

The previous prime is 136100441. The next prime is 136100473. The reversal of 136100454 is 454001631.

It is a super-2 number, since 2×136100454² = 37046667158012232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32509 + ... + 36455.

It is an arithmetic number, because the mean of its divisors is an integer number (9735768).

Almost surely, 2^136100454 is an apocalyptic number.

136100454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136100454 is an abundant number, since it is smaller than the sum of its proper divisors (175444122).

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

136100454 is a wasteful number, since it uses less digits than its factorization.

136100454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4780.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 136100454 is about 11666.2099243928. The cubic root of 136100454 is about 514.3829024218.

The spelling of 136100454 in words is "one hundred thirty-six million, one hundred thousand, four hundred fifty-four".