254245532 has 6 divisors (see below), whose sum is σ = 444929688. Its totient is φ = 127122764.

The previous prime is 254245531. The next prime is 254245543. The reversal of 254245532 is 235542452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254245531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31780688 + ... + 31780695.

It is an arithmetic number, because the mean of its divisors is an integer number (74154948).

Almost surely, 2^254245532 is an apocalyptic number.

It is an amenable number.

254245532 is a deficient number, since it is larger than the sum of its proper divisors (190684156).

254245532 is a wasteful number, since it uses less digits than its factorization.

254245532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63561387 (or 63561385 counting only the distinct ones).

The product of its digits is 48000, while the sum is 32.

The square root of 254245532 is about 15945.0786137918. The cubic root of 254245532 is about 633.5065504662.

Adding to 254245532 its reverse (235542452), we get a palindrome (489787984).

The spelling of 254245532 in words is "two hundred fifty-four million, two hundred forty-five thousand, five hundred thirty-two".