245651030 has 16 divisors (see below), whose sum is σ = 442426320. Its totient is φ = 98203872.

The previous prime is 245650991. The next prime is 245651047. The reversal of 245651030 is 30156542.

245651030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14237 + ... + 26343.

It is an arithmetic number, because the mean of its divisors is an integer number (27651645).

Almost surely, 2^245651030 is an apocalyptic number.

245651030 is a deficient number, since it is larger than the sum of its proper divisors (196775290).

245651030 is a wasteful number, since it uses less digits than its factorization.

245651030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14143.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 245651030 is about 15673.2584359475. The cubic root of 245651030 is about 626.2862300969.

The spelling of 245651030 in words is "two hundred forty-five million, six hundred fifty-one thousand, thirty".