153109451 has 8 divisors (see below), whose sum is σ = 169767408. Its totient is φ = 136908000.

The previous prime is 153109447. The next prime is 153109471. The reversal of 153109451 is 154901351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153109451 - 2² = 153109447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153109471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113420 + ... + 114761.

It is an arithmetic number, because the mean of its divisors is an integer number (21220926).

Almost surely, 2^153109451 is an apocalyptic number.

153109451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

153109451 is a deficient number, since it is larger than the sum of its proper divisors (16657957).

153109451 is a wasteful number, since it uses less digits than its factorization.

153109451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228253.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 153109451 is about 12373.7403803377. The cubic root of 153109451 is about 534.9756311141.

The spelling of 153109451 in words is "one hundred fifty-three million, one hundred nine thousand, four hundred fifty-one".