250061245 has 16 divisors (see below), whose sum is σ = 363115008. Its totient is φ = 161383680.

The previous prime is 250061243. The next prime is 250061249. The reversal of 250061245 is 542160052.

It is not a de Polignac number, because 250061245 - 2¹ = 250061243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250061243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209541 + ... + 210730.

It is an arithmetic number, because the mean of its divisors is an integer number (22694688).

Almost surely, 2^250061245 is an apocalyptic number.

It is an amenable number.

250061245 is a deficient number, since it is larger than the sum of its proper divisors (113053763).

250061245 is a wasteful number, since it uses less digits than its factorization.

250061245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420300.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 250061245 is about 15813.3249191939. The cubic root of 250061245 is about 630.0119633237.

The spelling of 250061245 in words is "two hundred fifty million, sixty-one thousand, two hundred forty-five".