153130450 has 48 divisors (see below), whose sum is σ = 311917536. Its totient is φ = 55468800.

The previous prime is 153130423. The next prime is 153130477. The reversal of 153130450 is 54031351.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (153130423) and next prime (153130477).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 237829 + ... + 238471.

It is an arithmetic number, because the mean of its divisors is an integer number (6498282).

Almost surely, 2^153130450 is an apocalyptic number.

153130450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153130450 is an abundant number, since it is smaller than the sum of its proper divisors (158787086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153130450 is a wasteful number, since it uses less digits than its factorization.

153130450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 153130450 is about 12374.5888820599. The cubic root of 153130450 is about 535.0000873439. Note that the first 4 decimals are identical.

Subtracting from 153130450 its reverse (54031351), we obtain a palindrome (99099099).

The spelling of 153130450 in words is "one hundred fifty-three million, one hundred thirty thousand, four hundred fifty".