245651030329 has 4 divisors (see below), whose sum is σ = 245675221120. Its totient is φ = 245626839540.

The previous prime is 245651030323. The next prime is 245651030333. The reversal of 245651030329 is 923030156542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245651030329 - 2⁵ = 245651030297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245651030291 and 245651030300.

It is not an unprimeable number, because it can be changed into a prime (245651030323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12080157 + ... + 12100474.

It is an arithmetic number, because the mean of its divisors is an integer number (61418805280).

Almost surely, 2^245651030329 is an apocalyptic number.

It is an amenable number.

245651030329 is a deficient number, since it is larger than the sum of its proper divisors (24190791).

245651030329 is a wasteful number, since it uses less digits than its factorization.

245651030329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24190790.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 245651030329 in words is "two hundred forty-five billion, six hundred fifty-one million, thirty thousand, three hundred twenty-nine".