245039950 has 12 divisors (see below), whose sum is σ = 455774400. Its totient is φ = 98015960.

The previous prime is 245039897. The next prime is 245039969. The reversal of 245039950 is 59930542.

245039950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2450350 + ... + 2450449.

It is an arithmetic number, because the mean of its divisors is an integer number (37981200).

Almost surely, 2^245039950 is an apocalyptic number.

245039950 is a deficient number, since it is larger than the sum of its proper divisors (210734450).

245039950 is a wasteful number, since it uses less digits than its factorization.

245039950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900811 (or 4900806 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 245039950 is about 15653.7519464185. The cubic root of 245039950 is about 625.7664836203.

It can be divided in two parts, 24503 and 9950, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 245039950 in words is "two hundred forty-five million, thirty-nine thousand, nine hundred fifty".