136454325 has 48 divisors (see below), whose sum is σ = 273018240. Its totient is φ = 58705920.

The previous prime is 136454303. The next prime is 136454347. The reversal of 136454325 is 523454631.

It is an interprime number because it is at equal distance from previous prime (136454303) and next prime (136454347).

It is not a de Polignac number, because 136454325 - 2¹⁰ = 136453301 is a prime.

It is a super-2 number, since 2×136454325² = 37239565622411250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1281 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (5687880).

Almost surely, 2^136454325 is an apocalyptic number.

136454325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136454325 is an abundant number, since it is smaller than the sum of its proper divisors (136563915).

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

136454325 is a wasteful number, since it uses less digits than its factorization.

136454325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15326 (or 15321 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 136454325 is about 11681.3665724520. The cubic root of 136454325 is about 514.8283274850.

The spelling of 136454325 in words is "one hundred thirty-six million, four hundred fifty-four thousand, three hundred twenty-five".