254580542 has 16 divisors (see below), whose sum is σ = 405479520. Its totient is φ = 119463168.

The previous prime is 254580541. The next prime is 254580551. The reversal of 254580542 is 245085452.

It is a super-2 number, since 2×254580542² = 129622504730027528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254580541) 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 in 7 ways as a sum of consecutive naturals, for example, 1778 + ... + 22634.

It is an arithmetic number, because the mean of its divisors is an integer number (25342470).

Almost surely, 2^254580542 is an apocalyptic number.

254580542 is a deficient number, since it is larger than the sum of its proper divisors (150898978).

254580542 is a wasteful number, since it uses less digits than its factorization.

254580542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21235.

The product of its (nonzero) digits is 64000, while the sum is 35.

The square root of 254580542 is about 15955.5802777586. The cubic root of 254580542 is about 633.7846777809.

The spelling of 254580542 in words is "two hundred fifty-four million, five hundred eighty thousand, five hundred forty-two".