245095465 has 4 divisors (see below), whose sum is σ = 294114564. Its totient is φ = 196076368.

The previous prime is 245095463. The next prime is 245095471. The reversal of 245095465 is 564590542.

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

It can be written as a sum of positive squares in 2 ways, for example, as 189860841 + 55234624 = 13779^2 + 7432^2 .

It is a cyclic number.

It is not a de Polignac number, because 245095465 - 2¹ = 245095463 is a prime.

It is a Smith number, since the sum of its digits (40) 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 not an unprimeable number, because it can be changed into a prime (245095463) 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, 24509542 + ... + 24509551.

It is an arithmetic number, because the mean of its divisors is an integer number (73528641).

Almost surely, 2^245095465 is an apocalyptic number.

It is an amenable number.

245095465 is a deficient number, since it is larger than the sum of its proper divisors (49019099).

245095465 is an equidigital number, since it uses as much as digits as its factorization.

245095465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49019098.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 245095465 is about 15655.5250630568. The cubic root of 245095465 is about 625.8137368719.

The spelling of 245095465 in words is "two hundred forty-five million, ninety-five thousand, four hundred sixty-five".