245525030 has 16 divisors (see below), whose sum is σ = 465205680. Its totient is φ = 93040992.

The previous prime is 245525017. The next prime is 245525083. The reversal of 245525030 is 30525542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645929 + ... + 646308.

It is an arithmetic number, because the mean of its divisors is an integer number (29075355).

Almost surely, 2^245525030 is an apocalyptic number.

245525030 is a deficient number, since it is larger than the sum of its proper divisors (219680650).

245525030 is a wasteful number, since it uses less digits than its factorization.

245525030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292263.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 245525030 is about 15669.2383350308. The cubic root of 245525030 is about 626.1791329671.

The spelling of 245525030 in words is "two hundred forty-five million, five hundred twenty-five thousand, thirty".