245430351 has 8 divisors (see below), whose sum is σ = 363600560. Its totient is φ = 163620216.

The previous prime is 245430329. The next prime is 245430359. The reversal of 245430351 is 153034542.

It is not a de Polignac number, because 245430351 - 2⁵ = 245430319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 9090013 = 245430351 / (2 + 4 + 5 + 4 + 3 + 0 + 3 + 5 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245430359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4544980 + ... + 4545033.

It is an arithmetic number, because the mean of its divisors is an integer number (45450070).

Almost surely, 2^245430351 is an apocalyptic number.

245430351 is a deficient number, since it is larger than the sum of its proper divisors (118170209).

245430351 is an equidigital number, since it uses as much as digits as its factorization.

245430351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9090022 (or 9090016 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 245430351 is about 15666.2168694296. The cubic root of 245430351 is about 626.0986338609.

Adding to 245430351 its reverse (153034542), we get a palindrome (398464893).

The spelling of 245430351 in words is "two hundred forty-five million, four hundred thirty thousand, three hundred fifty-one".