245435530 has 32 divisors (see below), whose sum is σ = 465346944. Its totient is φ = 93018816.

The previous prime is 245435479. The next prime is 245435537. The reversal of 245435530 is 35534542.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 245435492 and 245435501.

It is not an unprimeable number, because it can be changed into a prime (245435537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19624 + ... + 29596.

It is an arithmetic number, because the mean of its divisors is an integer number (14542092).

Almost surely, 2^245435530 is an apocalyptic number.

245435530 is a deficient number, since it is larger than the sum of its proper divisors (219911414).

245435530 is a wasteful number, since it uses less digits than its factorization.

245435530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 245435530 is about 15666.3821605373. The cubic root of 245435530 is about 626.1030377471.

The spelling of 245435530 in words is "two hundred forty-five million, four hundred thirty-five thousand, five hundred thirty".