245014634 has 8 divisors (see below), whose sum is σ = 367722180. Its totient is φ = 122440576.

The previous prime is 245014621. The next prime is 245014643. The reversal of 245014634 is 436410542.

It can be written as a sum of positive squares in 2 ways, for example, as 240405025 + 4609609 = 15505^2 + 2147^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 245014597 and 245014606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28649 + ... + 36204.

Almost surely, 2^245014634 is an apocalyptic number.

245014634 is a deficient number, since it is larger than the sum of its proper divisors (122707546).

245014634 is a wasteful number, since it uses less digits than its factorization.

245014634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66744.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 245014634 is about 15652.9433015008. The cubic root of 245014634 is about 625.7449327808.

The spelling of 245014634 in words is "two hundred forty-five million, fourteen thousand, six hundred thirty-four".