153049023 has 12 divisors (see below), whose sum is σ = 226463328. Its totient is φ = 99543840.

The previous prime is 153049021. The next prime is 153049031. The reversal of 153049023 is 320940351.

153049023 is a `hidden beast` number, since 153 + 0 + 490 + 23 = 666.

It is not a de Polignac number, because 153049023 - 2¹ = 153049021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153049021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207015 + ... + 207752.

It is an arithmetic number, because the mean of its divisors is an integer number (18871944).

Almost surely, 2^153049023 is an apocalyptic number.

153049023 is a deficient number, since it is larger than the sum of its proper divisors (73414305).

153049023 is a wasteful number, since it uses less digits than its factorization.

153049023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414814 (or 414811 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 153049023 is about 12371.2983554678. The cubic root of 153049023 is about 534.9052419011.

Adding to 153049023 its reverse (320940351), we get a palindrome (473989374).

The spelling of 153049023 in words is "one hundred fifty-three million, forty-nine thousand, twenty-three".