245463007 has 4 divisors (see below), whose sum is σ = 247635360. Its totient is φ = 243290656.

The previous prime is 245462993. The next prime is 245463073. The reversal of 245463007 is 700364542.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 245463007 - 2²³ = 237074399 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245463007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245467007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086007 + ... + 1086232.

It is an arithmetic number, because the mean of its divisors is an integer number (61908840).

Almost surely, 2^245463007 is an apocalyptic number.

245463007 is a deficient number, since it is larger than the sum of its proper divisors (2172353).

245463007 is a wasteful number, since it uses less digits than its factorization.

245463007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172352.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 245463007 is about 15667.2590774519. The cubic root of 245463007 is about 626.1264013724.

The spelling of 245463007 in words is "two hundred forty-five million, four hundred sixty-three thousand, seven".