153553245 has 8 divisors (see below), whose sum is σ = 245685216. Its totient is φ = 81895056.

The previous prime is 153553201. The next prime is 153553247. The reversal of 153553245 is 542355351.

It is a happy number.

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

It is not a de Polignac number, because 153553245 - 2⁹ = 153552733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153553247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5118427 + ... + 5118456.

It is an arithmetic number, because the mean of its divisors is an integer number (30710652).

Almost surely, 2^153553245 is an apocalyptic number.

153553245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153553245 is a deficient number, since it is larger than the sum of its proper divisors (92131971).

153553245 is a wasteful number, since it uses less digits than its factorization.

153553245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10236891.

The product of its digits is 45000, while the sum is 33.

The square root of 153553245 is about 12391.6603003794. The cubic root of 153553245 is about 535.4920154235.

The spelling of 153553245 in words is "one hundred fifty-three million, five hundred fifty-three thousand, two hundred forty-five".