254313532 has 24 divisors (see below), whose sum is σ = 486807552. Its totient is φ = 115287600.

The previous prime is 254313517. The next prime is 254313601. The reversal of 254313532 is 235313452.

It is a self number, because there is not a number n which added to its sum of digits gives 254313532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9307 + ... + 24397.

It is an arithmetic number, because the mean of its divisors is an integer number (20283648).

Almost surely, 2^254313532 is an apocalyptic number.

254313532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

254313532 is a deficient number, since it is larger than the sum of its proper divisors (232494020).

254313532 is a wasteful number, since it uses less digits than its factorization.

254313532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15489 (or 15487 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 254313532 is about 15947.2107906054. The cubic root of 254313532 is about 633.5630242288.

Adding to 254313532 its reverse (235313452), we get a palindrome (489626984).

The spelling of 254313532 in words is "two hundred fifty-four million, three hundred thirteen thousand, five hundred thirty-two".