254532130 has 32 divisors (see below), whose sum is σ = 477757440. Its totient is φ = 97513920.

The previous prime is 254532127. The next prime is 254532169. The reversal of 254532130 is 31235452.

254532130 = 289² + 290² + ... + 923².

It is a junction number, because it is equal to n+sod(n) for n = 254532095 and 254532104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33375 + ... + 40285.

It is an arithmetic number, because the mean of its divisors is an integer number (14929920).

Almost surely, 2^254532130 is an apocalyptic number.

254532130 is a deficient number, since it is larger than the sum of its proper divisors (223225310).

254532130 is a wasteful number, since it uses less digits than its factorization.

254532130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 254532130 is about 15954.0631188422. The cubic root of 254532130 is about 633.7445009359.

Adding to 254532130 its reverse (31235452), we get a palindrome (285767582).

The spelling of 254532130 in words is "two hundred fifty-four million, five hundred thirty-two thousand, one hundred thirty".