250545542 has 24 divisors (see below), whose sum is σ = 409729680. Its totient is φ = 114847200.

The previous prime is 250545539. The next prime is 250545551. The reversal of 250545542 is 245545052.

It is a junction number, because it is equal to n+sod(n) for n = 250545499 and 250545508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48584 + ... + 53492.

It is an arithmetic number, because the mean of its divisors is an integer number (17072070).

Almost surely, 2^250545542 is an apocalyptic number.

250545542 is a deficient number, since it is larger than the sum of its proper divisors (159184138).

250545542 is a wasteful number, since it uses less digits than its factorization.

250545542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088 (or 5075 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 250545542 is about 15828.6304524428. The cubic root of 250545542 is about 630.4184186081.

The spelling of 250545542 in words is "two hundred fifty million, five hundred forty-five thousand, five hundred forty-two".