153103149 has 8 divisors (see below), whose sum is σ = 226819520. Its totient is φ = 102068748.

The previous prime is 153103133. The next prime is 153103169. The reversal of 153103149 is 941301351.

It is not a de Polignac number, because 153103149 - 2⁴ = 153103133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5670487 = 153103149 / (1 + 5 + 3 + 1 + 0 + 3 + 1 + 4 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153103109) 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, 2835217 + ... + 2835270.

It is an arithmetic number, because the mean of its divisors is an integer number (28352440).

Almost surely, 2^153103149 is an apocalyptic number.

It is an amenable number.

153103149 is a deficient number, since it is larger than the sum of its proper divisors (73716371).

153103149 is an equidigital number, since it uses as much as digits as its factorization.

153103149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670496 (or 5670490 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 153103149 is about 12373.4857255343. The cubic root of 153103149 is about 534.9682911303.

The spelling of 153103149 in words is "one hundred fifty-three million, one hundred three thousand, one hundred forty-nine".