153034250 has 16 divisors (see below), whose sum is σ = 286480584. Its totient is φ = 61213600.

The previous prime is 153034241. The next prime is 153034279. The reversal of 153034250 is 52430351.

It can be written as a sum of positive squares in 4 ways, for example, as 8048569 + 144985681 = 2837^2 + 12041^2 .

It is a Curzon number.

It is an unprimeable number.

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, 305819 + ... + 306318.

Almost surely, 2^153034250 is an apocalyptic number.

153034250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153034250 is a deficient number, since it is larger than the sum of its proper divisors (133446334).

153034250 is an equidigital number, since it uses as much as digits as its factorization.

153034250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612154 (or 612144 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 153034250 is about 12370.7012735738. The cubic root of 153034250 is about 534.8880308375. Note that the first 3 decimals are identical.

The spelling of 153034250 in words is "one hundred fifty-three million, thirty-four thousand, two hundred fifty".